221289912

素因数分解:

$2^3\times 3^2\times {\mathrm{47}}^1\times {\mathrm{65393}}^1$

素因数の和:65452

約数の個数: 48

約数和(自身を含む): 612087840

約数和(自身を除く): 390797928

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 47, 72, 94, 141, 188, 282, 376, 423, 564, 846, 1128, 1692, 3384, 65393, 130786, 196179, 261572, 392358, 523144, 588537, 784716, 1177074, 1569432, 2354148, 3073471, 4708296, 6146942, 9220413, 12293884, 18440826, 24587768, 27661239, 36881652, 55322478, 73763304, 110644956, 221289912]

約数ペア:

[(1, 221289912), (2, 110644956), (3, 73763304), (4, 55322478), (6, 36881652), (8, 27661239), (9, 24587768), (12, 18440826), (18, 12293884), (24, 9220413), (36, 6146942), (47, 4708296), (72, 3073471), (94, 2354148), (141, 1569432), (188, 1177074), (282, 784716), (376, 588537), (423, 523144), (564, 392358), (846, 261572), (1128, 196179), (1692, 130786), (3384, 65393)]