131979276

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{827}}^1$

素因数の和:892

約数の個数: 144

約数和(自身を含む): 405070848

約数和(自身を除く): 273091572

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 13, 18, 22, 26, 31, 33, 36, 39, 44, 52, 62, 66, 78, 93, 99, 117, 124, 132, 143, 156, 186, 198, 234, 279, 286, 341, 372, 396, 403, 429, 468, 558, 572, 682, 806, 827, 858, 1023, 1116, 1209, 1287, 1364, 1612, 1654, 1716, 2046, 2418, 2481, 2574, 3069, 3308, 3627, 4092, 4433, 4836, 4962, 5148, 6138, 7254, 7443, 8866, 9097, 9924, 10751, 12276, 13299, 14508, 14886, 17732, 18194, 21502, 25637, 26598, 27291, 29772, 32253, 36388, 39897, 43004, 51274, 53196, 54582, 64506, 76911, 79794, 81873, 96759, 102548, 109164, 118261, 129012, 153822, 159588, 163746, 193518, 230733, 236522, 282007, 307644, 327492, 333281, 354783, 387036, 461466, 473044, 564014, 666562, 709566, 846021, 922932, 999843, 1064349, 1128028, 1333124, 1419132, 1692042, 1999686, 2128698, 2538063, 2999529, 3384084, 3666091, 3999372, 4257396, 5076126, 5999058, 7332182, 10152252, 10998273, 11998116, 14664364, 21996546, 32994819, 43993092, 65989638, 131979276]

約数ペア:

[(1, 131979276), (2, 65989638), (3, 43993092), (4, 32994819), (6, 21996546), (9, 14664364), (11, 11998116), (12, 10998273), (13, 10152252), (18, 7332182), (22, 5999058), (26, 5076126), (31, 4257396), (33, 3999372), (36, 3666091), (39, 3384084), (44, 2999529), (52, 2538063), (62, 2128698), (66, 1999686), (78, 1692042), (93, 1419132), (99, 1333124), (117, 1128028), (124, 1064349), (132, 999843), (143, 922932), (156, 846021), (186, 709566), (198, 666562), (234, 564014), (279, 473044), (286, 461466), (341, 387036), (372, 354783), (396, 333281), (403, 327492), (429, 307644), (468, 282007), (558, 236522), (572, 230733), (682, 193518), (806, 163746), (827, 159588), (858, 153822), (1023, 129012), (1116, 118261), (1209, 109164), (1287, 102548), (1364, 96759), (1612, 81873), (1654, 79794), (1716, 76911), (2046, 64506), (2418, 54582), (2481, 53196), (2574, 51274), (3069, 43004), (3308, 39897), (3627, 36388), (4092, 32253), (4433, 29772), (4836, 27291), (4962, 26598), (5148, 25637), (6138, 21502), (7254, 18194), (7443, 17732), (8866, 14886), (9097, 14508), (9924, 13299), (10751, 12276)]