187640492

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{233}}^1\times {\mathrm{911}}^1$

素因数の和:1178

約数の個数: 48

約数和(自身を含む): 376451712

約数和(自身を除く): 188811220

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 221, 233, 442, 466, 884, 911, 932, 1822, 3029, 3644, 3961, 6058, 7922, 11843, 12116, 15487, 15844, 23686, 30974, 47372, 51493, 61948, 102986, 201331, 205972, 212263, 402662, 424526, 805324, 849052, 2759419, 3608471, 5518838, 7216942, 11037676, 14433884, 46910123, 93820246, 187640492]

約数ペア:

[(1, 187640492), (2, 93820246), (4, 46910123), (13, 14433884), (17, 11037676), (26, 7216942), (34, 5518838), (52, 3608471), (68, 2759419), (221, 849052), (233, 805324), (442, 424526), (466, 402662), (884, 212263), (911, 205972), (932, 201331), (1822, 102986), (3029, 61948), (3644, 51493), (3961, 47372), (6058, 30974), (7922, 23686), (11843, 15844), (12116, 15487)]