167628816

素因数分解:

$2^4\times 3^2\times {\mathrm{29}}^1\times {\mathrm{137}}^1\times {\mathrm{293}}^1$

素因数の和:473

約数の個数: 120

約数和(自身を含む): 490515480

約数和(自身を除く): 322886664

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 29, 36, 48, 58, 72, 87, 116, 137, 144, 174, 232, 261, 274, 293, 348, 411, 464, 522, 548, 586, 696, 822, 879, 1044, 1096, 1172, 1233, 1392, 1644, 1758, 2088, 2192, 2344, 2466, 2637, 3288, 3516, 3973, 4176, 4688, 4932, 5274, 6576, 7032, 7946, 8497, 9864, 10548, 11919, 14064, 15892, 16994, 19728, 21096, 23838, 25491, 31784, 33988, 35757, 40141, 42192, 47676, 50982, 63568, 67976, 71514, 76473, 80282, 95352, 101964, 120423, 135952, 143028, 152946, 160564, 190704, 203928, 240846, 286056, 305892, 321128, 361269, 407856, 481692, 572112, 611784, 642256, 722538, 963384, 1164089, 1223568, 1445076, 1926768, 2328178, 2890152, 3492267, 4656356, 5780304, 6984534, 9312712, 10476801, 13969068, 18625424, 20953602, 27938136, 41907204, 55876272, 83814408, 167628816]

約数ペア:

[(1, 167628816), (2, 83814408), (3, 55876272), (4, 41907204), (6, 27938136), (8, 20953602), (9, 18625424), (12, 13969068), (16, 10476801), (18, 9312712), (24, 6984534), (29, 5780304), (36, 4656356), (48, 3492267), (58, 2890152), (72, 2328178), (87, 1926768), (116, 1445076), (137, 1223568), (144, 1164089), (174, 963384), (232, 722538), (261, 642256), (274, 611784), (293, 572112), (348, 481692), (411, 407856), (464, 361269), (522, 321128), (548, 305892), (586, 286056), (696, 240846), (822, 203928), (879, 190704), (1044, 160564), (1096, 152946), (1172, 143028), (1233, 135952), (1392, 120423), (1644, 101964), (1758, 95352), (2088, 80282), (2192, 76473), (2344, 71514), (2466, 67976), (2637, 63568), (3288, 50982), (3516, 47676), (3973, 42192), (4176, 40141), (4688, 35757), (4932, 33988), (5274, 31784), (6576, 25491), (7032, 23838), (7946, 21096), (8497, 19728), (9864, 16994), (10548, 15892), (11919, 14064)]