180831448

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{189949}}^1$

素因数の和:189979

約数の個数: 32

約数和(自身を含む): 410292000

約数和(自身を除く): 229460552

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 56, 68, 119, 136, 238, 476, 952, 189949, 379898, 759796, 1329643, 1519592, 2659286, 3229133, 5318572, 6458266, 10637144, 12916532, 22603931, 25833064, 45207862, 90415724, 180831448]

約数ペア:

[(1, 180831448), (2, 90415724), (4, 45207862), (7, 25833064), (8, 22603931), (14, 12916532), (17, 10637144), (28, 6458266), (34, 5318572), (56, 3229133), (68, 2659286), (119, 1519592), (136, 1329643), (238, 759796), (476, 379898), (952, 189949)]