156726618020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{18352063}}^1$

素因数の和:18352140

約数の個数: 48

約数和(自身を含む): 382310197248

約数和(自身を除く): 225583579228

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 61, 70, 122, 140, 244, 305, 427, 610, 854, 1220, 1708, 2135, 4270, 8540, 18352063, 36704126, 73408252, 91760315, 128464441, 183520630, 256928882, 367041260, 513857764, 642322205, 1119475843, 1284644410, 2238951686, 2569288820, 4477903372, 5597379215, 7836330901, 11194758430, 15672661802, 22389516860, 31345323604, 39181654505, 78363309010, 156726618020]

約数ペア:

[(1, 156726618020), (2, 78363309010), (4, 39181654505), (5, 31345323604), (7, 22389516860), (10, 15672661802), (14, 11194758430), (20, 7836330901), (28, 5597379215), (35, 4477903372), (61, 2569288820), (70, 2238951686), (122, 1284644410), (140, 1119475843), (244, 642322205), (305, 513857764), (427, 367041260), (610, 256928882), (854, 183520630), (1220, 128464441), (1708, 91760315), (2135, 73408252), (4270, 36704126), (8540, 18352063)]