127505448

素因数分解:

$2^3\times 3^3\times 7^3\times {\mathrm{1721}}^1$

素因数の和:1757

約数の個数: 128

約数和(自身を含む): 413280000

約数和(自身を除く): 285774552

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 49, 54, 56, 63, 72, 84, 98, 108, 126, 147, 168, 189, 196, 216, 252, 294, 343, 378, 392, 441, 504, 588, 686, 756, 882, 1029, 1176, 1323, 1372, 1512, 1721, 1764, 2058, 2646, 2744, 3087, 3442, 3528, 4116, 5163, 5292, 6174, 6884, 8232, 9261, 10326, 10584, 12047, 12348, 13768, 15489, 18522, 20652, 24094, 24696, 30978, 36141, 37044, 41304, 46467, 48188, 61956, 72282, 74088, 84329, 92934, 96376, 108423, 123912, 144564, 168658, 185868, 216846, 252987, 289128, 325269, 337316, 371736, 433692, 505974, 590303, 650538, 674632, 758961, 867384, 1011948, 1180606, 1301076, 1517922, 1770909, 2023896, 2276883, 2361212, 2602152, 3035844, 3541818, 4553766, 4722424, 5312727, 6071688, 7083636, 9107532, 10625454, 14167272, 15938181, 18215064, 21250908, 31876362, 42501816, 63752724, 127505448]

約数ペア:

[(1, 127505448), (2, 63752724), (3, 42501816), (4, 31876362), (6, 21250908), (7, 18215064), (8, 15938181), (9, 14167272), (12, 10625454), (14, 9107532), (18, 7083636), (21, 6071688), (24, 5312727), (27, 4722424), (28, 4553766), (36, 3541818), (42, 3035844), (49, 2602152), (54, 2361212), (56, 2276883), (63, 2023896), (72, 1770909), (84, 1517922), (98, 1301076), (108, 1180606), (126, 1011948), (147, 867384), (168, 758961), (189, 674632), (196, 650538), (216, 590303), (252, 505974), (294, 433692), (343, 371736), (378, 337316), (392, 325269), (441, 289128), (504, 252987), (588, 216846), (686, 185868), (756, 168658), (882, 144564), (1029, 123912), (1176, 108423), (1323, 96376), (1372, 92934), (1512, 84329), (1721, 74088), (1764, 72282), (2058, 61956), (2646, 48188), (2744, 46467), (3087, 41304), (3442, 37044), (3528, 36141), (4116, 30978), (5163, 24696), (5292, 24094), (6174, 20652), (6884, 18522), (8232, 15489), (9261, 13768), (10326, 12348), (10584, 12047)]