157261566140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{283}}^1\times {\mathrm{3969247}}^1$

素因数の和:3969546

約数の個数: 48

約数和(自身を含む): 378761521152

約数和(自身を除く): 221499955012

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 283, 566, 1132, 1415, 1981, 2830, 3962, 5660, 7924, 9905, 19810, 39620, 3969247, 7938494, 15876988, 19846235, 27784729, 39692470, 55569458, 79384940, 111138916, 138923645, 277847290, 555694580, 1123296901, 2246593802, 4493187604, 5616484505, 7863078307, 11232969010, 15726156614, 22465938020, 31452313228, 39315391535, 78630783070, 157261566140]

約数ペア:

[(1, 157261566140), (2, 78630783070), (4, 39315391535), (5, 31452313228), (7, 22465938020), (10, 15726156614), (14, 11232969010), (20, 7863078307), (28, 5616484505), (35, 4493187604), (70, 2246593802), (140, 1123296901), (283, 555694580), (566, 277847290), (1132, 138923645), (1415, 111138916), (1981, 79384940), (2830, 55569458), (3962, 39692470), (5660, 27784729), (7924, 19846235), (9905, 15876988), (19810, 7938494), (39620, 3969247)]