221019192

素因数分解:

$2^3\times 3^5\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1$

素因数の和:168

約数の個数: 192

約数和(自身を含む): 660441600

約数和(自身を除く): 439422408

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 41, 47, 54, 59, 72, 81, 82, 94, 108, 118, 123, 141, 162, 164, 177, 188, 216, 236, 243, 246, 282, 324, 328, 354, 369, 376, 423, 472, 486, 492, 531, 564, 648, 708, 738, 846, 972, 984, 1062, 1107, 1128, 1269, 1416, 1476, 1593, 1692, 1927, 1944, 2124, 2214, 2419, 2538, 2773, 2952, 3186, 3321, 3384, 3807, 3854, 4248, 4428, 4779, 4838, 5076, 5546, 5781, 6372, 6642, 7257, 7614, 7708, 8319, 8856, 9558, 9676, 9963, 10152, 11092, 11421, 11562, 12744, 13284, 14337, 14514, 15228, 15416, 16638, 17343, 19116, 19352, 19926, 21771, 22184, 22842, 23124, 24957, 26568, 28674, 29028, 30456, 33276, 34686, 38232, 39852, 43542, 45684, 46248, 49914, 52029, 57348, 58056, 65313, 66552, 69372, 74871, 79704, 87084, 91368, 99828, 104058, 113693, 114696, 130626, 138744, 149742, 156087, 174168, 195939, 199656, 208116, 224613, 227386, 261252, 299484, 312174, 341079, 391878, 416232, 449226, 454772, 468261, 522504, 587817, 598968, 624348, 673839, 682158, 783756, 898452, 909544, 936522, 1023237, 1175634, 1248696, 1347678, 1364316, 1567512, 1796904, 1873044, 2046474, 2351268, 2695356, 2728632, 3069711, 3746088, 4092948, 4702536, 5390712, 6139422, 8185896, 9209133, 12278844, 18418266, 24557688, 27627399, 36836532, 55254798, 73673064, 110509596, 221019192]

約数ペア:

[(1, 221019192), (2, 110509596), (3, 73673064), (4, 55254798), (6, 36836532), (8, 27627399), (9, 24557688), (12, 18418266), (18, 12278844), (24, 9209133), (27, 8185896), (36, 6139422), (41, 5390712), (47, 4702536), (54, 4092948), (59, 3746088), (72, 3069711), (81, 2728632), (82, 2695356), (94, 2351268), (108, 2046474), (118, 1873044), (123, 1796904), (141, 1567512), (162, 1364316), (164, 1347678), (177, 1248696), (188, 1175634), (216, 1023237), (236, 936522), (243, 909544), (246, 898452), (282, 783756), (324, 682158), (328, 673839), (354, 624348), (369, 598968), (376, 587817), (423, 522504), (472, 468261), (486, 454772), (492, 449226), (531, 416232), (564, 391878), (648, 341079), (708, 312174), (738, 299484), (846, 261252), (972, 227386), (984, 224613), (1062, 208116), (1107, 199656), (1128, 195939), (1269, 174168), (1416, 156087), (1476, 149742), (1593, 138744), (1692, 130626), (1927, 114696), (1944, 113693), (2124, 104058), (2214, 99828), (2419, 91368), (2538, 87084), (2773, 79704), (2952, 74871), (3186, 69372), (3321, 66552), (3384, 65313), (3807, 58056), (3854, 57348), (4248, 52029), (4428, 49914), (4779, 46248), (4838, 45684), (5076, 43542), (5546, 39852), (5781, 38232), (6372, 34686), (6642, 33276), (7257, 30456), (7614, 29028), (7708, 28674), (8319, 26568), (8856, 24957), (9558, 23124), (9676, 22842), (9963, 22184), (10152, 21771), (11092, 19926), (11421, 19352), (11562, 19116), (12744, 17343), (13284, 16638), (14337, 15416), (14514, 15228)]