201872310

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{1657}}^1$

素因数の和:1829

約数の個数: 64

約数和(自身を含む): 504244224

約数和(自身を除く): 302371914

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 62, 93, 131, 155, 186, 262, 310, 393, 465, 655, 786, 930, 1310, 1657, 1965, 3314, 3930, 4061, 4971, 8122, 8285, 9942, 12183, 16570, 20305, 24366, 24855, 40610, 49710, 51367, 60915, 102734, 121830, 154101, 217067, 256835, 308202, 434134, 513670, 651201, 770505, 1085335, 1302402, 1541010, 2170670, 3256005, 6512010, 6729077, 13458154, 20187231, 33645385, 40374462, 67290770, 100936155, 201872310]

約数ペア:

[(1, 201872310), (2, 100936155), (3, 67290770), (5, 40374462), (6, 33645385), (10, 20187231), (15, 13458154), (30, 6729077), (31, 6512010), (62, 3256005), (93, 2170670), (131, 1541010), (155, 1302402), (186, 1085335), (262, 770505), (310, 651201), (393, 513670), (465, 434134), (655, 308202), (786, 256835), (930, 217067), (1310, 154101), (1657, 121830), (1965, 102734), (3314, 60915), (3930, 51367), (4061, 49710), (4971, 40610), (8122, 24855), (8285, 24366), (9942, 20305), (12183, 16570)]