129362212

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1$

素因数の和:221

約数の個数: 96

約数和(自身を含む): 284981760

約数和(自身を除く): 155619548

約数列:

[1, 2, 4, 7, 14, 23, 28, 37, 46, 61, 74, 89, 92, 122, 148, 161, 178, 244, 259, 322, 356, 427, 518, 623, 644, 851, 854, 1036, 1246, 1403, 1702, 1708, 2047, 2257, 2492, 2806, 3293, 3404, 4094, 4514, 5429, 5612, 5957, 6586, 8188, 9028, 9821, 10858, 11914, 13172, 14329, 15799, 19642, 21716, 23051, 23828, 28658, 31598, 38003, 39284, 46102, 51911, 57316, 63196, 75739, 76006, 92204, 103822, 124867, 151478, 152012, 200873, 207644, 249734, 302956, 363377, 401746, 499468, 530173, 726754, 803492, 874069, 1060346, 1406111, 1453508, 1748138, 2120692, 2812222, 3496276, 4620079, 5624444, 9240158, 18480316, 32340553, 64681106, 129362212]

約数ペア:

[(1, 129362212), (2, 64681106), (4, 32340553), (7, 18480316), (14, 9240158), (23, 5624444), (28, 4620079), (37, 3496276), (46, 2812222), (61, 2120692), (74, 1748138), (89, 1453508), (92, 1406111), (122, 1060346), (148, 874069), (161, 803492), (178, 726754), (244, 530173), (259, 499468), (322, 401746), (356, 363377), (427, 302956), (518, 249734), (623, 207644), (644, 200873), (851, 152012), (854, 151478), (1036, 124867), (1246, 103822), (1403, 92204), (1702, 76006), (1708, 75739), (2047, 63196), (2257, 57316), (2492, 51911), (2806, 46102), (3293, 39284), (3404, 38003), (4094, 31598), (4514, 28658), (5429, 23828), (5612, 23051), (5957, 21716), (6586, 19642), (8188, 15799), (9028, 14329), (9821, 13172), (10858, 11914)]