220678889381

素因数分解:

${\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{137}}^1\times {\mathrm{907}}^1\times {\mathrm{971}}^1$

素因数の和:2105

約数の個数: 32

約数和(自身を含む): 233847336960

約数和(自身を除く): 13168447579

約数列:

[1, 31, 59, 137, 907, 971, 1829, 4247, 8083, 28117, 30101, 53513, 57289, 124259, 133027, 250573, 880697, 1658903, 1775959, 3852029, 4123837, 7331281, 7848593, 27301607, 51961123, 120655489, 227269711, 243306383, 1610794813, 3740320159, 7118673851, 220678889381]

約数ペア:

[(1, 220678889381), (31, 7118673851), (59, 3740320159), (137, 1610794813), (907, 243306383), (971, 227269711), (1829, 120655489), (4247, 51961123), (8083, 27301607), (28117, 7848593), (30101, 7331281), (53513, 4123837), (57289, 3852029), (124259, 1775959), (133027, 1658903), (250573, 880697)]