142175208

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{20641}}^1$

素因数の和:20698

約数の個数: 64

約数和(自身を含む): 416142720

約数和(自身を除く): 273967512

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 41, 42, 56, 82, 84, 123, 164, 168, 246, 287, 328, 492, 574, 861, 984, 1148, 1722, 2296, 3444, 6888, 20641, 41282, 61923, 82564, 123846, 144487, 165128, 247692, 288974, 433461, 495384, 577948, 846281, 866922, 1155896, 1692562, 1733844, 2538843, 3385124, 3467688, 5077686, 5923967, 6770248, 10155372, 11847934, 17771901, 20310744, 23695868, 35543802, 47391736, 71087604, 142175208]

約数ペア:

[(1, 142175208), (2, 71087604), (3, 47391736), (4, 35543802), (6, 23695868), (7, 20310744), (8, 17771901), (12, 11847934), (14, 10155372), (21, 6770248), (24, 5923967), (28, 5077686), (41, 3467688), (42, 3385124), (56, 2538843), (82, 1733844), (84, 1692562), (123, 1155896), (164, 866922), (168, 846281), (246, 577948), (287, 495384), (328, 433461), (492, 288974), (574, 247692), (861, 165128), (984, 144487), (1148, 123846), (1722, 82564), (2296, 61923), (3444, 41282), (6888, 20641)]