147489948

素因数分解:

$2^2\times 3^2\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{1429}}^1$

素因数の和:1547

約数の個数: 72

約数和(自身を含む): 387266880

約数和(自身を除く): 239776932

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 47, 61, 94, 122, 141, 183, 188, 244, 282, 366, 423, 549, 564, 732, 846, 1098, 1429, 1692, 2196, 2858, 2867, 4287, 5716, 5734, 8574, 8601, 11468, 12861, 17148, 17202, 25722, 25803, 34404, 51444, 51606, 67163, 87169, 103212, 134326, 174338, 201489, 261507, 268652, 348676, 402978, 523014, 604467, 784521, 805956, 1046028, 1208934, 1569042, 2417868, 3138084, 4096943, 8193886, 12290829, 16387772, 24581658, 36872487, 49163316, 73744974, 147489948]

約数ペア:

[(1, 147489948), (2, 73744974), (3, 49163316), (4, 36872487), (6, 24581658), (9, 16387772), (12, 12290829), (18, 8193886), (36, 4096943), (47, 3138084), (61, 2417868), (94, 1569042), (122, 1208934), (141, 1046028), (183, 805956), (188, 784521), (244, 604467), (282, 523014), (366, 402978), (423, 348676), (549, 268652), (564, 261507), (732, 201489), (846, 174338), (1098, 134326), (1429, 103212), (1692, 87169), (2196, 67163), (2858, 51606), (2867, 51444), (4287, 34404), (5716, 25803), (5734, 25722), (8574, 17202), (8601, 17148), (11468, 12861)]