128600532

素因数分解:

$2^2\times 3^2\times {\mathrm{83}}^1\times {\mathrm{193}}^1\times {\mathrm{223}}^1$

素因数の和:509

約数の個数: 72

約数和(自身を含む): 332177664

約数和(自身を除く): 203577132

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 83, 166, 193, 223, 249, 332, 386, 446, 498, 579, 669, 747, 772, 892, 996, 1158, 1338, 1494, 1737, 2007, 2316, 2676, 2988, 3474, 4014, 6948, 8028, 16019, 18509, 32038, 37018, 43039, 48057, 55527, 64076, 74036, 86078, 96114, 111054, 129117, 144171, 166581, 172156, 192228, 222108, 258234, 288342, 333162, 387351, 516468, 576684, 666324, 774702, 1549404, 3572237, 7144474, 10716711, 14288948, 21433422, 32150133, 42866844, 64300266, 128600532]

約数ペア:

[(1, 128600532), (2, 64300266), (3, 42866844), (4, 32150133), (6, 21433422), (9, 14288948), (12, 10716711), (18, 7144474), (36, 3572237), (83, 1549404), (166, 774702), (193, 666324), (223, 576684), (249, 516468), (332, 387351), (386, 333162), (446, 288342), (498, 258234), (579, 222108), (669, 192228), (747, 172156), (772, 166581), (892, 144171), (996, 129117), (1158, 111054), (1338, 96114), (1494, 86078), (1737, 74036), (2007, 64076), (2316, 55527), (2676, 48057), (2988, 43039), (3474, 37018), (4014, 32038), (6948, 18509), (8028, 16019)]