140394306

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{1553}}^1$

素因数の和:1651

約数の個数: 64

約数和(自身を含む): 323729280

約数和(自身を除く): 183334974

約数列:

[1, 2, 3, 6, 13, 19, 26, 38, 39, 57, 61, 78, 114, 122, 183, 247, 366, 494, 741, 793, 1159, 1482, 1553, 1586, 2318, 2379, 3106, 3477, 4659, 4758, 6954, 9318, 15067, 20189, 29507, 30134, 40378, 45201, 59014, 60567, 88521, 90402, 94733, 121134, 177042, 189466, 284199, 383591, 568398, 767182, 1150773, 1231529, 1799927, 2301546, 2463058, 3599854, 3694587, 5399781, 7389174, 10799562, 23399051, 46798102, 70197153, 140394306]

約数ペア:

[(1, 140394306), (2, 70197153), (3, 46798102), (6, 23399051), (13, 10799562), (19, 7389174), (26, 5399781), (38, 3694587), (39, 3599854), (57, 2463058), (61, 2301546), (78, 1799927), (114, 1231529), (122, 1150773), (183, 767182), (247, 568398), (366, 383591), (494, 284199), (741, 189466), (793, 177042), (1159, 121134), (1482, 94733), (1553, 90402), (1586, 88521), (2318, 60567), (2379, 59014), (3106, 45201), (3477, 40378), (4659, 30134), (4758, 29507), (6954, 20189), (9318, 15067)]