156640635554

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{371639}}^1$

素因数の和:371739

約数の個数: 48

約数和(自身を含む): 269320075200

約数和(自身を除く): 112679439646

約数列:

[1, 2, 13, 26, 29, 43, 58, 86, 169, 338, 377, 559, 754, 1118, 1247, 2494, 4901, 7267, 9802, 14534, 16211, 32422, 210743, 371639, 421486, 743278, 4831307, 9662614, 10777531, 15980477, 21555062, 31960954, 62806991, 125613982, 140107903, 207746201, 280215806, 415492402, 463433833, 926867666, 1821402739, 2700700613, 3642805478, 5401401226, 6024639829, 12049279658, 78320317777, 156640635554]

約数ペア:

[(1, 156640635554), (2, 78320317777), (13, 12049279658), (26, 6024639829), (29, 5401401226), (43, 3642805478), (58, 2700700613), (86, 1821402739), (169, 926867666), (338, 463433833), (377, 415492402), (559, 280215806), (754, 207746201), (1118, 140107903), (1247, 125613982), (2494, 62806991), (4901, 31960954), (7267, 21555062), (9802, 15980477), (14534, 10777531), (16211, 9662614), (32422, 4831307), (210743, 743278), (371639, 421486)]