228865624

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{16063}}^1$

素因数の和:16219

約数の個数: 32

約数和(自身を含む): 465534720

約数和(自身を除く): 236669096

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 137, 274, 548, 1096, 1781, 3562, 7124, 14248, 16063, 32126, 64252, 128504, 208819, 417638, 835276, 1670552, 2200631, 4401262, 8802524, 17605048, 28608203, 57216406, 114432812, 228865624]

約数ペア:

[(1, 228865624), (2, 114432812), (4, 57216406), (8, 28608203), (13, 17605048), (26, 8802524), (52, 4401262), (104, 2200631), (137, 1670552), (274, 835276), (548, 417638), (1096, 208819), (1781, 128504), (3562, 64252), (7124, 32126), (14248, 16063)]