203265990

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{39623}}^1$

素因数の和:39658

約数の個数: 64

約数和(自身を含む): 570585600

約数和(自身を除く): 367319610

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 27, 30, 38, 45, 54, 57, 90, 95, 114, 135, 171, 190, 270, 285, 342, 513, 570, 855, 1026, 1710, 2565, 5130, 39623, 79246, 118869, 198115, 237738, 356607, 396230, 594345, 713214, 752837, 1069821, 1188690, 1505674, 1783035, 2139642, 2258511, 3566070, 3764185, 4517022, 5349105, 6775533, 7528370, 10698210, 11292555, 13551066, 20326599, 22585110, 33877665, 40653198, 67755330, 101632995, 203265990]

約数ペア:

[(1, 203265990), (2, 101632995), (3, 67755330), (5, 40653198), (6, 33877665), (9, 22585110), (10, 20326599), (15, 13551066), (18, 11292555), (19, 10698210), (27, 7528370), (30, 6775533), (38, 5349105), (45, 4517022), (54, 3764185), (57, 3566070), (90, 2258511), (95, 2139642), (114, 1783035), (135, 1505674), (171, 1188690), (190, 1069821), (270, 752837), (285, 713214), (342, 594345), (513, 396230), (570, 356607), (855, 237738), (1026, 198115), (1710, 118869), (2565, 79246), (5130, 39623)]