156937040

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{150901}}^1$

素因数の和:150927

約数の個数: 40

約数和(自身を含む): 392948808

約数和(自身を除く): 236011768

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 150901, 301802, 603604, 754505, 1207208, 1509010, 1961713, 2414416, 3018020, 3923426, 6036040, 7846852, 9808565, 12072080, 15693704, 19617130, 31387408, 39234260, 78468520, 156937040]

約数ペア:

[(1, 156937040), (2, 78468520), (4, 39234260), (5, 31387408), (8, 19617130), (10, 15693704), (13, 12072080), (16, 9808565), (20, 7846852), (26, 6036040), (40, 3923426), (52, 3018020), (65, 2414416), (80, 1961713), (104, 1509010), (130, 1207208), (208, 754505), (260, 603604), (520, 301802), (1040, 150901)]