157480992

素因数分解:

$2^5\times 3^2\times {\mathrm{31}}^2\times {\mathrm{569}}^1$

素因数の和:647

約数の個数: 108

約数和(自身を含む): 463562190

約数和(自身を除く): 306081198

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 48, 62, 72, 93, 96, 124, 144, 186, 248, 279, 288, 372, 496, 558, 569, 744, 961, 992, 1116, 1138, 1488, 1707, 1922, 2232, 2276, 2883, 2976, 3414, 3844, 4464, 4552, 5121, 5766, 6828, 7688, 8649, 8928, 9104, 10242, 11532, 13656, 15376, 17298, 17639, 18208, 20484, 23064, 27312, 30752, 34596, 35278, 40968, 46128, 52917, 54624, 69192, 70556, 81936, 92256, 105834, 138384, 141112, 158751, 163872, 211668, 276768, 282224, 317502, 423336, 546809, 564448, 635004, 846672, 1093618, 1270008, 1640427, 1693344, 2187236, 2540016, 3280854, 4374472, 4921281, 5080032, 6561708, 8748944, 9842562, 13123416, 17497888, 19685124, 26246832, 39370248, 52493664, 78740496, 157480992]

約数ペア:

[(1, 157480992), (2, 78740496), (3, 52493664), (4, 39370248), (6, 26246832), (8, 19685124), (9, 17497888), (12, 13123416), (16, 9842562), (18, 8748944), (24, 6561708), (31, 5080032), (32, 4921281), (36, 4374472), (48, 3280854), (62, 2540016), (72, 2187236), (93, 1693344), (96, 1640427), (124, 1270008), (144, 1093618), (186, 846672), (248, 635004), (279, 564448), (288, 546809), (372, 423336), (496, 317502), (558, 282224), (569, 276768), (744, 211668), (961, 163872), (992, 158751), (1116, 141112), (1138, 138384), (1488, 105834), (1707, 92256), (1922, 81936), (2232, 70556), (2276, 69192), (2883, 54624), (2976, 52917), (3414, 46128), (3844, 40968), (4464, 35278), (4552, 34596), (5121, 30752), (5766, 27312), (6828, 23064), (7688, 20484), (8649, 18208), (8928, 17639), (9104, 17298), (10242, 15376), (11532, 13656)]