131260968

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{229}}^1\times {\mathrm{419}}^1$

素因数の和:679

約数の個数: 96

約数和(自身を含む): 376740000

約数和(自身を除く): 245479032

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 36, 38, 57, 72, 76, 114, 152, 171, 228, 229, 342, 419, 456, 458, 684, 687, 838, 916, 1257, 1368, 1374, 1676, 1832, 2061, 2514, 2748, 3352, 3771, 4122, 4351, 5028, 5496, 7542, 7961, 8244, 8702, 10056, 13053, 15084, 15922, 16488, 17404, 23883, 26106, 30168, 31844, 34808, 39159, 47766, 52212, 63688, 71649, 78318, 95532, 95951, 104424, 143298, 156636, 191064, 191902, 286596, 287853, 313272, 383804, 573192, 575706, 767608, 863559, 1151412, 1727118, 1823069, 2302824, 3454236, 3646138, 5469207, 6908472, 7292276, 10938414, 14584552, 16407621, 21876828, 32815242, 43753656, 65630484, 131260968]

約数ペア:

[(1, 131260968), (2, 65630484), (3, 43753656), (4, 32815242), (6, 21876828), (8, 16407621), (9, 14584552), (12, 10938414), (18, 7292276), (19, 6908472), (24, 5469207), (36, 3646138), (38, 3454236), (57, 2302824), (72, 1823069), (76, 1727118), (114, 1151412), (152, 863559), (171, 767608), (228, 575706), (229, 573192), (342, 383804), (419, 313272), (456, 287853), (458, 286596), (684, 191902), (687, 191064), (838, 156636), (916, 143298), (1257, 104424), (1368, 95951), (1374, 95532), (1676, 78318), (1832, 71649), (2061, 63688), (2514, 52212), (2748, 47766), (3352, 39159), (3771, 34808), (4122, 31844), (4351, 30168), (5028, 26106), (5496, 23883), (7542, 17404), (7961, 16488), (8244, 15922), (8702, 15084), (10056, 13053)]