172671132688

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{491}}^1\times {\mathrm{10613}}^1$

素因数の和:11240

約数の個数: 80

約数和(自身を含む): 356146401600

約数和(自身を除く): 183475268912

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 109, 152, 218, 304, 436, 491, 872, 982, 1744, 1964, 2071, 3928, 4142, 7856, 8284, 9329, 10613, 16568, 18658, 21226, 33136, 37316, 42452, 53519, 74632, 84904, 107038, 149264, 169808, 201647, 214076, 403294, 428152, 806588, 856304, 1016861, 1156817, 1613176, 2033722, 2313634, 3226352, 4067444, 4627268, 5210983, 8134888, 9254536, 10421966, 16269776, 18509072, 20843932, 21979523, 41687864, 43959046, 83375728, 87918092, 99008677, 175836184, 198017354, 351672368, 396034708, 567997147, 792069416, 1135994294, 1584138832, 2271988588, 4543977176, 9087954352, 10791945793, 21583891586, 43167783172, 86335566344, 172671132688]

約数ペア:

[(1, 172671132688), (2, 86335566344), (4, 43167783172), (8, 21583891586), (16, 10791945793), (19, 9087954352), (38, 4543977176), (76, 2271988588), (109, 1584138832), (152, 1135994294), (218, 792069416), (304, 567997147), (436, 396034708), (491, 351672368), (872, 198017354), (982, 175836184), (1744, 99008677), (1964, 87918092), (2071, 83375728), (3928, 43959046), (4142, 41687864), (7856, 21979523), (8284, 20843932), (9329, 18509072), (10613, 16269776), (16568, 10421966), (18658, 9254536), (21226, 8134888), (33136, 5210983), (37316, 4627268), (42452, 4067444), (53519, 3226352), (74632, 2313634), (84904, 2033722), (107038, 1613176), (149264, 1156817), (169808, 1016861), (201647, 856304), (214076, 806588), (403294, 428152)]