156988641838

素因数分解:

$2^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{239}}^1\times {\mathrm{885251}}^1$

素因数の和:885552

約数の個数: 32

約数和(自身を含む): 275348782080

約数和(自身を除く): 118360140242

約数列:

[1, 2, 7, 14, 53, 106, 239, 371, 478, 742, 1673, 3346, 12667, 25334, 88669, 177338, 885251, 1770502, 6196757, 12393514, 46918303, 93836606, 211574989, 328428121, 423149978, 656856242, 1481024923, 2962049846, 11213474417, 22426948834, 78494320919, 156988641838]

約数ペア:

[(1, 156988641838), (2, 78494320919), (7, 22426948834), (14, 11213474417), (53, 2962049846), (106, 1481024923), (239, 656856242), (371, 423149978), (478, 328428121), (742, 211574989), (1673, 93836606), (3346, 46918303), (12667, 12393514), (25334, 6196757), (88669, 1770502), (177338, 885251)]