120845816

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^2\times {\mathrm{113}}^2$

素因数の和:265

約数の個数: 72

約数和(自身を含む): 282910680

約数和(自身を除く): 162064864

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 113, 169, 182, 226, 338, 364, 452, 676, 728, 791, 904, 1183, 1352, 1469, 1582, 2366, 2938, 3164, 4732, 5876, 6328, 9464, 10283, 11752, 12769, 19097, 20566, 25538, 38194, 41132, 51076, 76388, 82264, 89383, 102152, 133679, 152776, 165997, 178766, 267358, 331994, 357532, 534716, 663988, 715064, 1069432, 1161979, 1327976, 2157961, 2323958, 4315922, 4647916, 8631844, 9295832, 15105727, 17263688, 30211454, 60422908, 120845816]

約数ペア:

[(1, 120845816), (2, 60422908), (4, 30211454), (7, 17263688), (8, 15105727), (13, 9295832), (14, 8631844), (26, 4647916), (28, 4315922), (52, 2323958), (56, 2157961), (91, 1327976), (104, 1161979), (113, 1069432), (169, 715064), (182, 663988), (226, 534716), (338, 357532), (364, 331994), (452, 267358), (676, 178766), (728, 165997), (791, 152776), (904, 133679), (1183, 102152), (1352, 89383), (1469, 82264), (1582, 76388), (2366, 51076), (2938, 41132), (3164, 38194), (4732, 25538), (5876, 20566), (6328, 19097), (9464, 12769), (10283, 11752)]