154909728

素因数分解:

$2^5\times 3^2\times {\mathrm{31}}^1\times {\mathrm{17351}}^1$

素因数の和:17398

約数の個数: 72

約数和(自身を含む): 454761216

約数和(自身を除く): 299851488

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, 744, 992, 1116, 1488, 2232, 2976, 4464, 8928, 17351, 34702, 52053, 69404, 104106, 138808, 156159, 208212, 277616, 312318, 416424, 537881, 555232, 624636, 832848, 1075762, 1249272, 1613643, 1665696, 2151524, 2498544, 3227286, 4303048, 4840929, 4997088, 6454572, 8606096, 9681858, 12909144, 17212192, 19363716, 25818288, 38727432, 51636576, 77454864, 154909728]

約数ペア:

[(1, 154909728), (2, 77454864), (3, 51636576), (4, 38727432), (6, 25818288), (8, 19363716), (9, 17212192), (12, 12909144), (16, 9681858), (18, 8606096), (24, 6454572), (31, 4997088), (32, 4840929), (36, 4303048), (48, 3227286), (62, 2498544), (72, 2151524), (93, 1665696), (96, 1613643), (124, 1249272), (144, 1075762), (186, 832848), (248, 624636), (279, 555232), (288, 537881), (372, 416424), (496, 312318), (558, 277616), (744, 208212), (992, 156159), (1116, 138808), (1488, 104106), (2232, 69404), (2976, 52053), (4464, 34702), (8928, 17351)]