142047828

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{9791}}^1$

素因数の和:9845

約数の個数: 72

約数和(自身を含む): 399200256

約数和(自身を除く): 257152428

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 31, 36, 39, 52, 62, 78, 93, 117, 124, 156, 186, 234, 279, 372, 403, 468, 558, 806, 1116, 1209, 1612, 2418, 3627, 4836, 7254, 9791, 14508, 19582, 29373, 39164, 58746, 88119, 117492, 127283, 176238, 254566, 303521, 352476, 381849, 509132, 607042, 763698, 910563, 1145547, 1214084, 1527396, 1821126, 2291094, 2731689, 3642252, 3945773, 4582188, 5463378, 7891546, 10926756, 11837319, 15783092, 23674638, 35511957, 47349276, 71023914, 142047828]

約数ペア:

[(1, 142047828), (2, 71023914), (3, 47349276), (4, 35511957), (6, 23674638), (9, 15783092), (12, 11837319), (13, 10926756), (18, 7891546), (26, 5463378), (31, 4582188), (36, 3945773), (39, 3642252), (52, 2731689), (62, 2291094), (78, 1821126), (93, 1527396), (117, 1214084), (124, 1145547), (156, 910563), (186, 763698), (234, 607042), (279, 509132), (372, 381849), (403, 352476), (468, 303521), (558, 254566), (806, 176238), (1116, 127283), (1209, 117492), (1612, 88119), (2418, 58746), (3627, 39164), (4836, 29373), (7254, 19582), (9791, 14508)]