156712384460

素因数分解:

$2^2\times 5^1\times {\mathrm{557}}^1\times {\mathrm{823}}^1\times {\mathrm{17093}}^1$

素因数の和:18482

約数の個数: 48

約数和(自身を含む): 330106746816

約数和(自身を除く): 173394362356

約数列:

[1, 2, 4, 5, 10, 20, 557, 823, 1114, 1646, 2228, 2785, 3292, 4115, 5570, 8230, 11140, 16460, 17093, 34186, 68372, 85465, 170930, 341860, 458411, 916822, 1833644, 2292055, 4584110, 9168220, 9520801, 14067539, 19041602, 28135078, 38083204, 47604005, 56270156, 70337695, 95208010, 140675390, 190416020, 281350780, 7835619223, 15671238446, 31342476892, 39178096115, 78356192230, 156712384460]

約数ペア:

[(1, 156712384460), (2, 78356192230), (4, 39178096115), (5, 31342476892), (10, 15671238446), (20, 7835619223), (557, 281350780), (823, 190416020), (1114, 140675390), (1646, 95208010), (2228, 70337695), (2785, 56270156), (3292, 47604005), (4115, 38083204), (5570, 28135078), (8230, 19041602), (11140, 14067539), (16460, 9520801), (17093, 9168220), (34186, 4584110), (68372, 2292055), (85465, 1833644), (170930, 916822), (341860, 458411)]