155359596

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{37}}^2\times {\mathrm{193}}^1$

素因数の和:288

約数の個数: 108

約数和(自身を含む): 435640968

約数和(自身を除く): 280281372

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 37, 42, 49, 74, 84, 98, 111, 147, 148, 193, 196, 222, 259, 294, 386, 444, 518, 579, 588, 772, 777, 1036, 1158, 1351, 1369, 1554, 1813, 2316, 2702, 2738, 3108, 3626, 4053, 4107, 5404, 5439, 5476, 7141, 7252, 8106, 8214, 9457, 9583, 10878, 14282, 16212, 16428, 18914, 19166, 21423, 21756, 28371, 28564, 28749, 37828, 38332, 42846, 49987, 56742, 57498, 67081, 85692, 99974, 113484, 114996, 134162, 149961, 199948, 201243, 264217, 268324, 299922, 349909, 402486, 528434, 599844, 699818, 792651, 804972, 1049727, 1056868, 1399636, 1585302, 1849519, 2099454, 3170604, 3699038, 4198908, 5548557, 7398076, 11097114, 12946633, 22194228, 25893266, 38839899, 51786532, 77679798, 155359596]

約数ペア:

[(1, 155359596), (2, 77679798), (3, 51786532), (4, 38839899), (6, 25893266), (7, 22194228), (12, 12946633), (14, 11097114), (21, 7398076), (28, 5548557), (37, 4198908), (42, 3699038), (49, 3170604), (74, 2099454), (84, 1849519), (98, 1585302), (111, 1399636), (147, 1056868), (148, 1049727), (193, 804972), (196, 792651), (222, 699818), (259, 599844), (294, 528434), (386, 402486), (444, 349909), (518, 299922), (579, 268324), (588, 264217), (772, 201243), (777, 199948), (1036, 149961), (1158, 134162), (1351, 114996), (1369, 113484), (1554, 99974), (1813, 85692), (2316, 67081), (2702, 57498), (2738, 56742), (3108, 49987), (3626, 42846), (4053, 38332), (4107, 37828), (5404, 28749), (5439, 28564), (5476, 28371), (7141, 21756), (7252, 21423), (8106, 19166), (8214, 18914), (9457, 16428), (9583, 16212), (10878, 14282)]