143271856

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{5179}}^1$

素因数の和:5226

約数の個数: 80

約数和(自身を含む): 359699200

約数和(自身を除く): 216427344

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 19, 26, 28, 38, 52, 56, 76, 91, 104, 112, 133, 152, 182, 208, 247, 266, 304, 364, 494, 532, 728, 988, 1064, 1456, 1729, 1976, 2128, 3458, 3952, 5179, 6916, 10358, 13832, 20716, 27664, 36253, 41432, 67327, 72506, 82864, 98401, 134654, 145012, 196802, 269308, 290024, 393604, 471289, 538616, 580048, 688807, 787208, 942578, 1077232, 1279213, 1377614, 1574416, 1885156, 2558426, 2755228, 3770312, 5116852, 5510456, 7540624, 8954491, 10233704, 11020912, 17908982, 20467408, 35817964, 71635928, 143271856]

約数ペア:

[(1, 143271856), (2, 71635928), (4, 35817964), (7, 20467408), (8, 17908982), (13, 11020912), (14, 10233704), (16, 8954491), (19, 7540624), (26, 5510456), (28, 5116852), (38, 3770312), (52, 2755228), (56, 2558426), (76, 1885156), (91, 1574416), (104, 1377614), (112, 1279213), (133, 1077232), (152, 942578), (182, 787208), (208, 688807), (247, 580048), (266, 538616), (304, 471289), (364, 393604), (494, 290024), (532, 269308), (728, 196802), (988, 145012), (1064, 134654), (1456, 98401), (1729, 82864), (1976, 72506), (2128, 67327), (3458, 41432), (3952, 36253), (5179, 27664), (6916, 20716), (10358, 13832)]