125509216

素因数分解:

$2^5\times 7^1\times {\mathrm{29}}^1\times {\mathrm{139}}^2$

素因数の和:324

約数の個数: 72

約数和(自身を含む): 294250320

約数和(自身を除く): 168741104

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 32, 56, 58, 112, 116, 139, 203, 224, 232, 278, 406, 464, 556, 812, 928, 973, 1112, 1624, 1946, 2224, 3248, 3892, 4031, 4448, 6496, 7784, 8062, 15568, 16124, 19321, 28217, 31136, 32248, 38642, 56434, 64496, 77284, 112868, 128992, 135247, 154568, 225736, 270494, 309136, 451472, 540988, 560309, 618272, 902944, 1081976, 1120618, 2163952, 2241236, 3922163, 4327904, 4482472, 7844326, 8964944, 15688652, 17929888, 31377304, 62754608, 125509216]

約数ペア:

[(1, 125509216), (2, 62754608), (4, 31377304), (7, 17929888), (8, 15688652), (14, 8964944), (16, 7844326), (28, 4482472), (29, 4327904), (32, 3922163), (56, 2241236), (58, 2163952), (112, 1120618), (116, 1081976), (139, 902944), (203, 618272), (224, 560309), (232, 540988), (278, 451472), (406, 309136), (464, 270494), (556, 225736), (812, 154568), (928, 135247), (973, 128992), (1112, 112868), (1624, 77284), (1946, 64496), (2224, 56434), (3248, 38642), (3892, 32248), (4031, 31136), (4448, 28217), (6496, 19321), (7784, 16124), (8062, 15568)]