156776998768

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{523}}^1\times {\mathrm{16193}}^1$

素因数の和:16826

約数の個数: 80

約数和(自身を含む): 331449723360

約数和(自身を除く): 174672724592

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 89, 104, 178, 208, 356, 523, 712, 1046, 1157, 1424, 2092, 2314, 4184, 4628, 6799, 8368, 9256, 13598, 16193, 18512, 27196, 32386, 46547, 54392, 64772, 93094, 108784, 129544, 186188, 210509, 259088, 372376, 421018, 605111, 744752, 842036, 1210222, 1441177, 1684072, 2420444, 2882354, 3368144, 4840888, 5764708, 8468939, 9681776, 11529416, 16937878, 18735301, 23058832, 33875756, 37470602, 67751512, 74941204, 110096207, 135503024, 149882408, 220192414, 299764816, 440384828, 753735571, 880769656, 1507471142, 1761539312, 3014942284, 6029884568, 9798562423, 12059769136, 19597124846, 39194249692, 78388499384, 156776998768]

約数ペア:

[(1, 156776998768), (2, 78388499384), (4, 39194249692), (8, 19597124846), (13, 12059769136), (16, 9798562423), (26, 6029884568), (52, 3014942284), (89, 1761539312), (104, 1507471142), (178, 880769656), (208, 753735571), (356, 440384828), (523, 299764816), (712, 220192414), (1046, 149882408), (1157, 135503024), (1424, 110096207), (2092, 74941204), (2314, 67751512), (4184, 37470602), (4628, 33875756), (6799, 23058832), (8368, 18735301), (9256, 16937878), (13598, 11529416), (16193, 9681776), (18512, 8468939), (27196, 5764708), (32386, 4840888), (46547, 3368144), (54392, 2882354), (64772, 2420444), (93094, 1684072), (108784, 1441177), (129544, 1210222), (186188, 842036), (210509, 744752), (259088, 605111), (372376, 421018)]