127184988

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{163}}^1\times {\mathrm{1327}}^1$

素因数の和:1511

約数の個数: 72

約数和(自身を含む): 347596032

約数和(自身を除く): 220411044

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 163, 196, 294, 326, 489, 588, 652, 978, 1141, 1327, 1956, 2282, 2654, 3423, 3981, 4564, 5308, 6846, 7962, 7987, 9289, 13692, 15924, 15974, 18578, 23961, 27867, 31948, 37156, 47922, 55734, 65023, 95844, 111468, 130046, 195069, 216301, 260092, 390138, 432602, 648903, 780276, 865204, 1297806, 1514107, 2595612, 3028214, 4542321, 6056428, 9084642, 10598749, 18169284, 21197498, 31796247, 42394996, 63592494, 127184988]

約数ペア:

[(1, 127184988), (2, 63592494), (3, 42394996), (4, 31796247), (6, 21197498), (7, 18169284), (12, 10598749), (14, 9084642), (21, 6056428), (28, 4542321), (42, 3028214), (49, 2595612), (84, 1514107), (98, 1297806), (147, 865204), (163, 780276), (196, 648903), (294, 432602), (326, 390138), (489, 260092), (588, 216301), (652, 195069), (978, 130046), (1141, 111468), (1327, 95844), (1956, 65023), (2282, 55734), (2654, 47922), (3423, 37156), (3981, 31948), (4564, 27867), (5308, 23961), (6846, 18578), (7962, 15974), (7987, 15924), (9289, 13692)]