165331504

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{373}}^1\times {\mathrm{2131}}^1$

素因数の和:2525

約数の個数: 40

約数和(自身を含む): 346057712

約数和(自身を除く): 180726208

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 373, 746, 1492, 2131, 2984, 4262, 4849, 5968, 8524, 9698, 17048, 19396, 27703, 34096, 38792, 55406, 77584, 110812, 221624, 443248, 794863, 1589726, 3179452, 6358904, 10333219, 12717808, 20666438, 41332876, 82665752, 165331504]

約数ペア:

[(1, 165331504), (2, 82665752), (4, 41332876), (8, 20666438), (13, 12717808), (16, 10333219), (26, 6358904), (52, 3179452), (104, 1589726), (208, 794863), (373, 443248), (746, 221624), (1492, 110812), (2131, 77584), (2984, 55406), (4262, 38792), (4849, 34096), (5968, 27703), (8524, 19396), (9698, 17048)]