187872058

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{229}}^1\times {\mathrm{419}}^1$

素因数の和:750

約数の個数: 32

約数和(自身を含む): 312984000

約数和(自身を除く): 125111942

約数列:

[1, 2, 11, 22, 89, 178, 229, 419, 458, 838, 979, 1958, 2519, 4609, 5038, 9218, 20381, 37291, 40762, 74582, 95951, 191902, 224191, 410201, 448382, 820402, 1055461, 2110922, 8539639, 17079278, 93936029, 187872058]

約数ペア:

[(1, 187872058), (2, 93936029), (11, 17079278), (22, 8539639), (89, 2110922), (178, 1055461), (229, 820402), (419, 448382), (458, 410201), (838, 224191), (979, 191902), (1958, 95951), (2519, 74582), (4609, 40762), (5038, 37291), (9218, 20381)]