129357206968

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{1181}}^1\times {\mathrm{40151}}^1$

素因数の和:41380

約数の個数: 64

約数和(自身を含む): 273367664640

約数和(自身を除く): 144010457672

約数列:

[1, 2, 4, 8, 11, 22, 31, 44, 62, 88, 124, 248, 341, 682, 1181, 1364, 2362, 2728, 4724, 9448, 12991, 25982, 36611, 40151, 51964, 73222, 80302, 103928, 146444, 160604, 292888, 321208, 402721, 441661, 805442, 883322, 1244681, 1610884, 1766644, 2489362, 3221768, 3533288, 4978724, 9957448, 13691491, 27382982, 47418331, 54765964, 94836662, 109531928, 189673324, 379346648, 521601641, 1043203282, 1469968261, 2086406564, 2939936522, 4172813128, 5879873044, 11759746088, 16169650871, 32339301742, 64678603484, 129357206968]

約数ペア:

[(1, 129357206968), (2, 64678603484), (4, 32339301742), (8, 16169650871), (11, 11759746088), (22, 5879873044), (31, 4172813128), (44, 2939936522), (62, 2086406564), (88, 1469968261), (124, 1043203282), (248, 521601641), (341, 379346648), (682, 189673324), (1181, 109531928), (1364, 94836662), (2362, 54765964), (2728, 47418331), (4724, 27382982), (9448, 13691491), (12991, 9957448), (25982, 4978724), (36611, 3533288), (40151, 3221768), (51964, 2489362), (73222, 1766644), (80302, 1610884), (103928, 1244681), (146444, 883322), (160604, 805442), (292888, 441661), (321208, 402721)]