156940263627

素因数分解:

$3^1\times 7^3\times {\mathrm{61}}^1\times {\mathrm{563}}^1\times {\mathrm{4441}}^1$

素因数の和:5089

約数の個数: 64

約数和(自身を含む): 248524569600

約数和(自身を除く): 91584305973

約数列:

[1, 3, 7, 21, 49, 61, 147, 183, 343, 427, 563, 1029, 1281, 1689, 2989, 3941, 4441, 8967, 11823, 13323, 20923, 27587, 31087, 34343, 62769, 82761, 93261, 103029, 193109, 217609, 240401, 270901, 579327, 652827, 721203, 812703, 1523263, 1682807, 1896307, 2500283, 4569789, 5048421, 5688921, 7500849, 11779649, 13274149, 17501981, 35338947, 39822447, 52505943, 92919043, 122513867, 152517263, 278757129, 367541601, 457551789, 857597069, 1067620841, 2572791207, 3202862523, 7473345887, 22420037661, 52313421209, 156940263627]

約数ペア:

[(1, 156940263627), (3, 52313421209), (7, 22420037661), (21, 7473345887), (49, 3202862523), (61, 2572791207), (147, 1067620841), (183, 857597069), (343, 457551789), (427, 367541601), (563, 278757129), (1029, 152517263), (1281, 122513867), (1689, 92919043), (2989, 52505943), (3941, 39822447), (4441, 35338947), (8967, 17501981), (11823, 13274149), (13323, 11779649), (20923, 7500849), (27587, 5688921), (31087, 5048421), (34343, 4569789), (62769, 2500283), (82761, 1896307), (93261, 1682807), (103029, 1523263), (193109, 812703), (217609, 721203), (240401, 652827), (270901, 579327)]