221437278

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{5923}}^1$

素因数の和:6029

約数の個数: 48

約数和(自身を含む): 502734336

約数和(自身を除く): 281297058

約数列:

[1, 2, 3, 6, 9, 18, 31, 62, 67, 93, 134, 186, 201, 279, 402, 558, 603, 1206, 2077, 4154, 5923, 6231, 11846, 12462, 17769, 18693, 35538, 37386, 53307, 106614, 183613, 367226, 396841, 550839, 793682, 1101678, 1190523, 1652517, 2381046, 3305034, 3571569, 7143138, 12302071, 24604142, 36906213, 73812426, 110718639, 221437278]

約数ペア:

[(1, 221437278), (2, 110718639), (3, 73812426), (6, 36906213), (9, 24604142), (18, 12302071), (31, 7143138), (62, 3571569), (67, 3305034), (93, 2381046), (134, 1652517), (186, 1190523), (201, 1101678), (279, 793682), (402, 550839), (558, 396841), (603, 367226), (1206, 183613), (2077, 106614), (4154, 53307), (5923, 37386), (6231, 35538), (11846, 18693), (12462, 17769)]