195598208

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1$

素因数の和:176

約数の個数: 128

約数和(自身を含む): 446221440

約数和(自身を除く): 250623232

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 41, 47, 52, 61, 64, 82, 94, 104, 122, 128, 164, 188, 208, 244, 328, 376, 416, 488, 533, 611, 656, 752, 793, 832, 976, 1066, 1222, 1312, 1504, 1586, 1664, 1927, 1952, 2132, 2444, 2501, 2624, 2867, 3008, 3172, 3854, 3904, 4264, 4888, 5002, 5248, 5734, 6016, 6344, 7708, 7808, 8528, 9776, 10004, 11468, 12688, 15416, 17056, 19552, 20008, 22936, 25051, 25376, 30832, 32513, 34112, 37271, 39104, 40016, 45872, 50102, 50752, 61664, 65026, 68224, 74542, 78208, 80032, 91744, 100204, 101504, 117547, 123328, 130052, 149084, 160064, 183488, 200408, 235094, 246656, 260104, 298168, 320128, 366976, 400816, 470188, 520208, 596336, 801632, 940376, 1040416, 1192672, 1528111, 1603264, 1880752, 2080832, 2385344, 3056222, 3206528, 3761504, 4161664, 4770688, 6112444, 7523008, 12224888, 15046016, 24449776, 48899552, 97799104, 195598208]

約数ペア:

[(1, 195598208), (2, 97799104), (4, 48899552), (8, 24449776), (13, 15046016), (16, 12224888), (26, 7523008), (32, 6112444), (41, 4770688), (47, 4161664), (52, 3761504), (61, 3206528), (64, 3056222), (82, 2385344), (94, 2080832), (104, 1880752), (122, 1603264), (128, 1528111), (164, 1192672), (188, 1040416), (208, 940376), (244, 801632), (328, 596336), (376, 520208), (416, 470188), (488, 400816), (533, 366976), (611, 320128), (656, 298168), (752, 260104), (793, 246656), (832, 235094), (976, 200408), (1066, 183488), (1222, 160064), (1312, 149084), (1504, 130052), (1586, 123328), (1664, 117547), (1927, 101504), (1952, 100204), (2132, 91744), (2444, 80032), (2501, 78208), (2624, 74542), (2867, 68224), (3008, 65026), (3172, 61664), (3854, 50752), (3904, 50102), (4264, 45872), (4888, 40016), (5002, 39104), (5248, 37271), (5734, 34112), (6016, 32513), (6344, 30832), (7708, 25376), (7808, 25051), (8528, 22936), (9776, 20008), (10004, 19552), (11468, 17056), (12688, 15416)]