220153072

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{7523}}^1$

素因数の和:7621

約数の個数: 40

約数和(自身を含む): 447828480

約数和(自身を除く): 227675408

約数列:

[1, 2, 4, 8, 16, 31, 59, 62, 118, 124, 236, 248, 472, 496, 944, 1829, 3658, 7316, 7523, 14632, 15046, 29264, 30092, 60184, 120368, 233213, 443857, 466426, 887714, 932852, 1775428, 1865704, 3550856, 3731408, 7101712, 13759567, 27519134, 55038268, 110076536, 220153072]

約数ペア:

[(1, 220153072), (2, 110076536), (4, 55038268), (8, 27519134), (16, 13759567), (31, 7101712), (59, 3731408), (62, 3550856), (118, 1865704), (124, 1775428), (236, 932852), (248, 887714), (472, 466426), (496, 443857), (944, 233213), (1829, 120368), (3658, 60184), (7316, 30092), (7523, 29264), (14632, 15046)]