220173534

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{131}}^1\times {\mathrm{13339}}^1$

素因数の和:13485

約数の個数: 48

約数和(自身を含む): 549394560

約数和(自身を除く): 329221026

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 131, 262, 393, 786, 917, 1179, 1834, 2358, 2751, 5502, 8253, 13339, 16506, 26678, 40017, 80034, 93373, 120051, 186746, 240102, 280119, 560238, 840357, 1680714, 1747409, 3494818, 5242227, 10484454, 12231863, 15726681, 24463726, 31453362, 36695589, 73391178, 110086767, 220173534]

約数ペア:

[(1, 220173534), (2, 110086767), (3, 73391178), (6, 36695589), (7, 31453362), (9, 24463726), (14, 15726681), (18, 12231863), (21, 10484454), (42, 5242227), (63, 3494818), (126, 1747409), (131, 1680714), (262, 840357), (393, 560238), (786, 280119), (917, 240102), (1179, 186746), (1834, 120051), (2358, 93373), (2751, 80034), (5502, 40017), (8253, 26678), (13339, 16506)]