149889056

素因数分解:

$2^5\times {\mathrm{43}}^1\times {\mathrm{97}}^1\times {\mathrm{1123}}^1$

素因数の和:1273

約数の個数: 48

約数和(自身を含む): 305341344

約数和(自身を除く): 155452288

約数列:

[1, 2, 4, 8, 16, 32, 43, 86, 97, 172, 194, 344, 388, 688, 776, 1123, 1376, 1552, 2246, 3104, 4171, 4492, 8342, 8984, 16684, 17968, 33368, 35936, 48289, 66736, 96578, 108931, 133472, 193156, 217862, 386312, 435724, 772624, 871448, 1545248, 1742896, 3485792, 4684033, 9368066, 18736132, 37472264, 74944528, 149889056]

約数ペア:

[(1, 149889056), (2, 74944528), (4, 37472264), (8, 18736132), (16, 9368066), (32, 4684033), (43, 3485792), (86, 1742896), (97, 1545248), (172, 871448), (194, 772624), (344, 435724), (388, 386312), (688, 217862), (776, 193156), (1123, 133472), (1376, 108931), (1552, 96578), (2246, 66736), (3104, 48289), (4171, 35936), (4492, 33368), (8342, 17968), (8984, 16684)]