156778988020

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{241}}^1\times {\mathrm{1414207}}^1$

素因数の和:1414480

約数の個数: 48

約数和(自身を含む): 344976242688

約数和(自身を除く): 188197254668

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 241, 460, 482, 964, 1205, 2410, 4820, 5543, 11086, 22172, 27715, 55430, 110860, 1414207, 2828414, 5656828, 7071035, 14142070, 28284140, 32526761, 65053522, 130107044, 162633805, 325267610, 340823887, 650535220, 681647774, 1363295548, 1704119435, 3408238870, 6816477740, 7838949401, 15677898802, 31355797604, 39194747005, 78389494010, 156778988020]

約数ペア:

[(1, 156778988020), (2, 78389494010), (4, 39194747005), (5, 31355797604), (10, 15677898802), (20, 7838949401), (23, 6816477740), (46, 3408238870), (92, 1704119435), (115, 1363295548), (230, 681647774), (241, 650535220), (460, 340823887), (482, 325267610), (964, 162633805), (1205, 130107044), (2410, 65053522), (4820, 32526761), (5543, 28284140), (11086, 14142070), (22172, 7071035), (27715, 5656828), (55430, 2828414), (110860, 1414207)]