142807476

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{20483}}^1$

素因数の和:20580

約数の個数: 48

約数和(自身を含む): 385426944

約数和(自身を除く): 242619468

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 83, 84, 166, 249, 332, 498, 581, 996, 1162, 1743, 2324, 3486, 6972, 20483, 40966, 61449, 81932, 122898, 143381, 245796, 286762, 430143, 573524, 860286, 1700089, 1720572, 3400178, 5100267, 6800356, 10200534, 11900623, 20401068, 23801246, 35701869, 47602492, 71403738, 142807476]

約数ペア:

[(1, 142807476), (2, 71403738), (3, 47602492), (4, 35701869), (6, 23801246), (7, 20401068), (12, 11900623), (14, 10200534), (21, 6800356), (28, 5100267), (42, 3400178), (83, 1720572), (84, 1700089), (166, 860286), (249, 573524), (332, 430143), (498, 286762), (581, 245796), (996, 143381), (1162, 122898), (1743, 81932), (2324, 61449), (3486, 40966), (6972, 20483)]