145996912

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{7873}}^1$

素因数の和:7961

約数の個数: 40

約数和(自身を含む): 302676560

約数和(自身を除く): 156679648

約数列:

[1, 2, 4, 8, 16, 19, 38, 61, 76, 122, 152, 244, 304, 488, 976, 1159, 2318, 4636, 7873, 9272, 15746, 18544, 31492, 62984, 125968, 149587, 299174, 480253, 598348, 960506, 1196696, 1921012, 2393392, 3842024, 7684048, 9124807, 18249614, 36499228, 72998456, 145996912]

約数ペア:

[(1, 145996912), (2, 72998456), (4, 36499228), (8, 18249614), (16, 9124807), (19, 7684048), (38, 3842024), (61, 2393392), (76, 1921012), (122, 1196696), (152, 960506), (244, 598348), (304, 480253), (488, 299174), (976, 149587), (1159, 125968), (2318, 62984), (4636, 31492), (7873, 18544), (9272, 15746)]