148443841

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{521}}^1$

素因数の和:673

約数の個数: 32

約数和(自身を含む): 190826496

約数和(自身を除く): 42382655

約数列:

[1, 7, 13, 31, 91, 101, 217, 403, 521, 707, 1313, 2821, 3131, 3647, 6773, 9191, 16151, 21917, 40703, 47411, 52621, 113057, 209963, 284921, 368347, 684073, 1469741, 1631251, 4788511, 11418757, 21206263, 148443841]

約数ペア:

[(1, 148443841), (7, 21206263), (13, 11418757), (31, 4788511), (91, 1631251), (101, 1469741), (217, 684073), (403, 368347), (521, 284921), (707, 209963), (1313, 113057), (2821, 52621), (3131, 47411), (3647, 40703), (6773, 21917), (9191, 16151)]