156984609761

素因数分解:

$7^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{157}}^1\times {\mathrm{44101}}^1$

素因数の和:44385

約数の個数: 32

約数和(自身を含む): 187302958080

約数和(自身を除く): 30318348319

約数列:

[1, 7, 41, 79, 157, 287, 553, 1099, 3239, 6437, 12403, 22673, 44101, 45059, 86821, 308707, 508523, 1808141, 3483979, 3559661, 6923857, 12656987, 24387853, 48466999, 142843139, 283878137, 546984703, 999901973, 1987146959, 3828892921, 22426372823, 156984609761]

約数ペア:

[(1, 156984609761), (7, 22426372823), (41, 3828892921), (79, 1987146959), (157, 999901973), (287, 546984703), (553, 283878137), (1099, 142843139), (3239, 48466999), (6437, 24387853), (12403, 12656987), (22673, 6923857), (44101, 3559661), (45059, 3483979), (86821, 1808141), (308707, 508523)]