157216724260

素因数分解:

$2^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{107}}^1\times {\mathrm{1034729}}^1$

素因数の和:1034916

約数の個数: 48

約数和(自身を含む): 337934540160

約数和(自身を除く): 180717815900

約数列:

[1, 2, 4, 5, 10, 20, 71, 107, 142, 214, 284, 355, 428, 535, 710, 1070, 1420, 2140, 7597, 15194, 30388, 37985, 75970, 151940, 1034729, 2069458, 4138916, 5173645, 10347290, 20694580, 73465759, 110716003, 146931518, 221432006, 293863036, 367328795, 442864012, 553580015, 734657590, 1107160030, 1469315180, 2214320060, 7860836213, 15721672426, 31443344852, 39304181065, 78608362130, 157216724260]

約数ペア:

[(1, 157216724260), (2, 78608362130), (4, 39304181065), (5, 31443344852), (10, 15721672426), (20, 7860836213), (71, 2214320060), (107, 1469315180), (142, 1107160030), (214, 734657590), (284, 553580015), (355, 442864012), (428, 367328795), (535, 293863036), (710, 221432006), (1070, 146931518), (1420, 110716003), (2140, 73465759), (7597, 20694580), (15194, 10347290), (30388, 5173645), (37985, 4138916), (75970, 2069458), (151940, 1034729)]