210846128

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{11489}}^1$

素因数の和:11565

約数の個数: 40

約数和(自身を含む): 433127040

約数和(自身を除く): 222280912

約数列:

[1, 2, 4, 8, 16, 31, 37, 62, 74, 124, 148, 248, 296, 496, 592, 1147, 2294, 4588, 9176, 11489, 18352, 22978, 45956, 91912, 183824, 356159, 425093, 712318, 850186, 1424636, 1700372, 2849272, 3400744, 5698544, 6801488, 13177883, 26355766, 52711532, 105423064, 210846128]

約数ペア:

[(1, 210846128), (2, 105423064), (4, 52711532), (8, 26355766), (16, 13177883), (31, 6801488), (37, 5698544), (62, 3400744), (74, 2849272), (124, 1700372), (148, 1424636), (248, 850186), (296, 712318), (496, 425093), (592, 356159), (1147, 183824), (2294, 91912), (4588, 45956), (9176, 22978), (11489, 18352)]