147807816

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{473743}}^1$

素因数の和:473765

約数の個数: 32

約数和(自身を含む): 397944960

約数和(自身を除く): 250137144

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 473743, 947486, 1421229, 1894972, 2842458, 3789944, 5684916, 6158659, 11369832, 12317318, 18475977, 24634636, 36951954, 49269272, 73903908, 147807816]

約数ペア:

[(1, 147807816), (2, 73903908), (3, 49269272), (4, 36951954), (6, 24634636), (8, 18475977), (12, 12317318), (13, 11369832), (24, 6158659), (26, 5684916), (39, 3789944), (52, 2842458), (78, 1894972), (104, 1421229), (156, 947486), (312, 473743)]