131740452

素因数分解:

$2^2\times 3^3\times {\mathrm{19}}^2\times {\mathrm{31}}^1\times {\mathrm{109}}^1$

素因数の和:191

約数の個数: 144

約数和(自身を含む): 375513600

約数和(自身を除く): 243773148

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 31, 36, 38, 54, 57, 62, 76, 93, 108, 109, 114, 124, 171, 186, 218, 228, 279, 327, 342, 361, 372, 436, 513, 558, 589, 654, 684, 722, 837, 981, 1026, 1083, 1116, 1178, 1308, 1444, 1674, 1767, 1962, 2052, 2071, 2166, 2356, 2943, 3249, 3348, 3379, 3534, 3924, 4142, 4332, 5301, 5886, 6213, 6498, 6758, 7068, 8284, 9747, 10137, 10602, 11191, 11772, 12426, 12996, 13516, 15903, 18639, 19494, 20274, 21204, 22382, 24852, 30411, 31806, 33573, 37278, 38988, 39349, 40548, 44764, 55917, 60822, 63612, 64201, 67146, 74556, 78698, 91233, 100719, 111834, 118047, 121644, 128402, 134292, 157396, 182466, 192603, 201438, 223668, 236094, 256804, 302157, 354141, 364932, 385206, 402876, 472188, 577809, 604314, 708282, 770412, 1062423, 1155618, 1208628, 1219819, 1416564, 1733427, 2124846, 2311236, 2439638, 3466854, 3659457, 4249692, 4879276, 6933708, 7318914, 10978371, 14637828, 21956742, 32935113, 43913484, 65870226, 131740452]

約数ペア:

[(1, 131740452), (2, 65870226), (3, 43913484), (4, 32935113), (6, 21956742), (9, 14637828), (12, 10978371), (18, 7318914), (19, 6933708), (27, 4879276), (31, 4249692), (36, 3659457), (38, 3466854), (54, 2439638), (57, 2311236), (62, 2124846), (76, 1733427), (93, 1416564), (108, 1219819), (109, 1208628), (114, 1155618), (124, 1062423), (171, 770412), (186, 708282), (218, 604314), (228, 577809), (279, 472188), (327, 402876), (342, 385206), (361, 364932), (372, 354141), (436, 302157), (513, 256804), (558, 236094), (589, 223668), (654, 201438), (684, 192603), (722, 182466), (837, 157396), (981, 134292), (1026, 128402), (1083, 121644), (1116, 118047), (1178, 111834), (1308, 100719), (1444, 91233), (1674, 78698), (1767, 74556), (1962, 67146), (2052, 64201), (2071, 63612), (2166, 60822), (2356, 55917), (2943, 44764), (3249, 40548), (3348, 39349), (3379, 38988), (3534, 37278), (3924, 33573), (4142, 31806), (4332, 30411), (5301, 24852), (5886, 22382), (6213, 21204), (6498, 20274), (6758, 19494), (7068, 18639), (8284, 15903), (9747, 13516), (10137, 12996), (10602, 12426), (11191, 11772)]