143892008

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{71}}^1\times {\mathrm{1499}}^1$

素因数の和:1602

約数の個数: 48

約数和(自身を含む): 296460000

約数和(自身を除く): 152567992

約数列:

[1, 2, 4, 8, 13, 26, 52, 71, 104, 142, 169, 284, 338, 568, 676, 923, 1352, 1499, 1846, 2998, 3692, 5996, 7384, 11992, 11999, 19487, 23998, 38974, 47996, 77948, 95992, 106429, 155896, 212858, 253331, 425716, 506662, 851432, 1013324, 1383577, 2026648, 2767154, 5534308, 11068616, 17986501, 35973002, 71946004, 143892008]

約数ペア:

[(1, 143892008), (2, 71946004), (4, 35973002), (8, 17986501), (13, 11068616), (26, 5534308), (52, 2767154), (71, 2026648), (104, 1383577), (142, 1013324), (169, 851432), (284, 506662), (338, 425716), (568, 253331), (676, 212858), (923, 155896), (1352, 106429), (1499, 95992), (1846, 77948), (2998, 47996), (3692, 38974), (5996, 23998), (7384, 19487), (11992, 11999)]