130774616

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{1061}}^1$

素因数の和:1176

約数の個数: 64

約数和(自身を含む): 293621760

約数和(自身を除く): 162847144

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 56, 62, 71, 124, 142, 217, 248, 284, 434, 497, 568, 868, 994, 1061, 1736, 1988, 2122, 2201, 3976, 4244, 4402, 7427, 8488, 8804, 14854, 15407, 17608, 29708, 30814, 32891, 59416, 61628, 65782, 75331, 123256, 131564, 150662, 230237, 263128, 301324, 460474, 527317, 602648, 920948, 1054634, 1841896, 2109268, 2335261, 4218536, 4670522, 9341044, 16346827, 18682088, 32693654, 65387308, 130774616]

約数ペア:

[(1, 130774616), (2, 65387308), (4, 32693654), (7, 18682088), (8, 16346827), (14, 9341044), (28, 4670522), (31, 4218536), (56, 2335261), (62, 2109268), (71, 1841896), (124, 1054634), (142, 920948), (217, 602648), (248, 527317), (284, 460474), (434, 301324), (497, 263128), (568, 230237), (868, 150662), (994, 131564), (1061, 123256), (1736, 75331), (1988, 65782), (2122, 61628), (2201, 59416), (3976, 32891), (4244, 30814), (4402, 29708), (7427, 17608), (8488, 15407), (8804, 14854)]