208978068

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{547}}^1$

素因数の和:677

約数の個数: 96

約数和(自身を含む): 549928960

約数和(自身を除く): 340950892

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 31, 39, 52, 62, 78, 79, 93, 124, 156, 158, 186, 237, 316, 372, 403, 474, 547, 806, 948, 1027, 1094, 1209, 1612, 1641, 2054, 2188, 2418, 2449, 3081, 3282, 4108, 4836, 4898, 6162, 6564, 7111, 7347, 9796, 12324, 14222, 14694, 16957, 21333, 28444, 29388, 31837, 33914, 42666, 43213, 50871, 63674, 67828, 85332, 86426, 95511, 101742, 127348, 129639, 172852, 191022, 203484, 220441, 259278, 382044, 440882, 518556, 561769, 661323, 881764, 1123538, 1322646, 1339603, 1685307, 2247076, 2645292, 2679206, 3370614, 4018809, 5358412, 6741228, 8037618, 16075236, 17414839, 34829678, 52244517, 69659356, 104489034, 208978068]

約数ペア:

[(1, 208978068), (2, 104489034), (3, 69659356), (4, 52244517), (6, 34829678), (12, 17414839), (13, 16075236), (26, 8037618), (31, 6741228), (39, 5358412), (52, 4018809), (62, 3370614), (78, 2679206), (79, 2645292), (93, 2247076), (124, 1685307), (156, 1339603), (158, 1322646), (186, 1123538), (237, 881764), (316, 661323), (372, 561769), (403, 518556), (474, 440882), (547, 382044), (806, 259278), (948, 220441), (1027, 203484), (1094, 191022), (1209, 172852), (1612, 129639), (1641, 127348), (2054, 101742), (2188, 95511), (2418, 86426), (2449, 85332), (3081, 67828), (3282, 63674), (4108, 50871), (4836, 43213), (4898, 42666), (6162, 33914), (6564, 31837), (7111, 29388), (7347, 28444), (9796, 21333), (12324, 16957), (14222, 14694)]