156978545737

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{137}}^1\times {\mathrm{244157}}^1$

素因数の和:244345

約数の個数: 24

約数和(自身を含む): 179722750536

約数和(自身を除く): 22744204799

約数列:

[1, 13, 19, 137, 247, 361, 1781, 2603, 4693, 33839, 49457, 244157, 642941, 3174041, 4638983, 33449509, 60306779, 88140677, 434843617, 635540671, 1145828801, 8262028723, 12075272749, 156978545737]

約数ペア:

[(1, 156978545737), (13, 12075272749), (19, 8262028723), (137, 1145828801), (247, 635540671), (361, 434843617), (1781, 88140677), (2603, 60306779), (4693, 33449509), (33839, 4638983), (49457, 3174041), (244157, 642941)]