199023968

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1$

素因数の和:149

約数の個数: 192

約数和(自身を含む): 503967744

約数和(自身を除く): 304943776

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 23, 26, 31, 32, 44, 46, 52, 61, 62, 88, 92, 104, 122, 124, 143, 176, 184, 208, 244, 248, 253, 286, 299, 341, 352, 368, 403, 416, 488, 496, 506, 572, 598, 671, 682, 713, 736, 793, 806, 976, 992, 1012, 1144, 1196, 1342, 1364, 1403, 1426, 1586, 1612, 1891, 1952, 2024, 2288, 2392, 2684, 2728, 2806, 2852, 3172, 3224, 3289, 3782, 4048, 4433, 4576, 4784, 5368, 5456, 5612, 5704, 6344, 6448, 6578, 7564, 7843, 8096, 8723, 8866, 9269, 9568, 10736, 10912, 11224, 11408, 12688, 12896, 13156, 15128, 15433, 15686, 17446, 17732, 18239, 18538, 20801, 21472, 22448, 22816, 24583, 25376, 26312, 30256, 30866, 31372, 34892, 35464, 36478, 37076, 41602, 43493, 44896, 49166, 52624, 60512, 61732, 62744, 69784, 70928, 72956, 74152, 83204, 86986, 98332, 101959, 105248, 123464, 125488, 139568, 141856, 145912, 148304, 166408, 173972, 196664, 200629, 203918, 246928, 250976, 270413, 279136, 291824, 296608, 332816, 347944, 393328, 401258, 407836, 478423, 493856, 540826, 565409, 583648, 665632, 695888, 786656, 802516, 815672, 956846, 1081652, 1130818, 1391776, 1605032, 1631344, 1913692, 2163304, 2261636, 3210064, 3262688, 3827384, 4326608, 4523272, 6219499, 6420128, 7654768, 8653216, 9046544, 12438998, 15309536, 18093088, 24877996, 49755992, 99511984, 199023968]

約数ペア:

[(1, 199023968), (2, 99511984), (4, 49755992), (8, 24877996), (11, 18093088), (13, 15309536), (16, 12438998), (22, 9046544), (23, 8653216), (26, 7654768), (31, 6420128), (32, 6219499), (44, 4523272), (46, 4326608), (52, 3827384), (61, 3262688), (62, 3210064), (88, 2261636), (92, 2163304), (104, 1913692), (122, 1631344), (124, 1605032), (143, 1391776), (176, 1130818), (184, 1081652), (208, 956846), (244, 815672), (248, 802516), (253, 786656), (286, 695888), (299, 665632), (341, 583648), (352, 565409), (368, 540826), (403, 493856), (416, 478423), (488, 407836), (496, 401258), (506, 393328), (572, 347944), (598, 332816), (671, 296608), (682, 291824), (713, 279136), (736, 270413), (793, 250976), (806, 246928), (976, 203918), (992, 200629), (1012, 196664), (1144, 173972), (1196, 166408), (1342, 148304), (1364, 145912), (1403, 141856), (1426, 139568), (1586, 125488), (1612, 123464), (1891, 105248), (1952, 101959), (2024, 98332), (2288, 86986), (2392, 83204), (2684, 74152), (2728, 72956), (2806, 70928), (2852, 69784), (3172, 62744), (3224, 61732), (3289, 60512), (3782, 52624), (4048, 49166), (4433, 44896), (4576, 43493), (4784, 41602), (5368, 37076), (5456, 36478), (5612, 35464), (5704, 34892), (6344, 31372), (6448, 30866), (6578, 30256), (7564, 26312), (7843, 25376), (8096, 24583), (8723, 22816), (8866, 22448), (9269, 21472), (9568, 20801), (10736, 18538), (10912, 18239), (11224, 17732), (11408, 17446), (12688, 15686), (12896, 15433), (13156, 15128)]