156979860784

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{8521}}^1\times {\mathrm{60601}}^1$

素因数の和:69149

約数の個数: 40

約数和(自身を含む): 320199151280

約数和(自身を除く): 163219290496

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 8521, 17042, 34084, 60601, 68168, 121202, 136336, 161899, 242404, 323798, 484808, 647596, 969616, 1151419, 1295192, 2302838, 2590384, 4605676, 9211352, 18422704, 516381121, 1032762242, 2065524484, 4131048968, 8262097936, 9811241299, 19622482598, 39244965196, 78489930392, 156979860784]

約数ペア:

[(1, 156979860784), (2, 78489930392), (4, 39244965196), (8, 19622482598), (16, 9811241299), (19, 8262097936), (38, 4131048968), (76, 2065524484), (152, 1032762242), (304, 516381121), (8521, 18422704), (17042, 9211352), (34084, 4605676), (60601, 2590384), (68168, 2302838), (121202, 1295192), (136336, 1151419), (161899, 969616), (242404, 647596), (323798, 484808)]