156785681416

素因数分解:

$2^3\times 7^3\times {\mathrm{13}}^1\times {\mathrm{353}}^1\times {\mathrm{12451}}^1$

素因数の和:12844

約数の個数: 128

約数和(自身を含む): 370272672000

約数和(自身を除く): 213486990584

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 49, 52, 56, 91, 98, 104, 182, 196, 343, 353, 364, 392, 637, 686, 706, 728, 1274, 1372, 1412, 2471, 2548, 2744, 2824, 4459, 4589, 4942, 5096, 8918, 9178, 9884, 12451, 17297, 17836, 18356, 19768, 24902, 32123, 34594, 35672, 36712, 49804, 64246, 69188, 87157, 99608, 121079, 128492, 138376, 161863, 174314, 224861, 242158, 256984, 323726, 348628, 449722, 484316, 610099, 647452, 697256, 899444, 968632, 1133041, 1220198, 1294904, 1574027, 1798888, 2266082, 2440396, 3148054, 4270693, 4395203, 4532164, 4880792, 6296108, 7931287, 8541386, 8790406, 9064328, 12592216, 15862574, 17082772, 17580812, 30766421, 31725148, 34165544, 35161624, 55519009, 57137639, 61532842, 63450296, 111038018, 114275278, 123065684, 215364947, 222076036, 228550556, 246131368, 399963473, 430729894, 444152072, 457101112, 799926946, 861459788, 1507554629, 1599853892, 1722919576, 2799744311, 3015109258, 3199707784, 5599488622, 6030218516, 11198977244, 12060437032, 19598210177, 22397954488, 39196420354, 78392840708, 156785681416]

約数ペア:

[(1, 156785681416), (2, 78392840708), (4, 39196420354), (7, 22397954488), (8, 19598210177), (13, 12060437032), (14, 11198977244), (26, 6030218516), (28, 5599488622), (49, 3199707784), (52, 3015109258), (56, 2799744311), (91, 1722919576), (98, 1599853892), (104, 1507554629), (182, 861459788), (196, 799926946), (343, 457101112), (353, 444152072), (364, 430729894), (392, 399963473), (637, 246131368), (686, 228550556), (706, 222076036), (728, 215364947), (1274, 123065684), (1372, 114275278), (1412, 111038018), (2471, 63450296), (2548, 61532842), (2744, 57137639), (2824, 55519009), (4459, 35161624), (4589, 34165544), (4942, 31725148), (5096, 30766421), (8918, 17580812), (9178, 17082772), (9884, 15862574), (12451, 12592216), (17297, 9064328), (17836, 8790406), (18356, 8541386), (19768, 7931287), (24902, 6296108), (32123, 4880792), (34594, 4532164), (35672, 4395203), (36712, 4270693), (49804, 3148054), (64246, 2440396), (69188, 2266082), (87157, 1798888), (99608, 1574027), (121079, 1294904), (128492, 1220198), (138376, 1133041), (161863, 968632), (174314, 899444), (224861, 697256), (242158, 647452), (256984, 610099), (323726, 484316), (348628, 449722)]