156741458

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{239}}^1\times {\mathrm{269}}^1$

素因数の和:586

約数の個数: 32

約数和(自身を含む): 251942400

約数和(自身を除く): 95200942

約数列:

[1, 2, 23, 46, 53, 106, 239, 269, 478, 538, 1219, 2438, 5497, 6187, 10994, 12374, 12667, 14257, 25334, 28514, 64291, 128582, 291341, 327911, 582682, 655822, 1478693, 2957386, 3407423, 6814846, 78370729, 156741458]

約数ペア:

[(1, 156741458), (2, 78370729), (23, 6814846), (46, 3407423), (53, 2957386), (106, 1478693), (239, 655822), (269, 582682), (478, 327911), (538, 291341), (1219, 128582), (2438, 64291), (5497, 28514), (6187, 25334), (10994, 14257), (12374, 12667)]