128660970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{225721}}^1$

素因数の和:225750

約数の個数: 32

約数和(自身を含む): 325039680

約数和(自身を除く): 196378710

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 95, 114, 190, 285, 570, 225721, 451442, 677163, 1128605, 1354326, 2257210, 3385815, 4288699, 6771630, 8577398, 12866097, 21443495, 25732194, 42886990, 64330485, 128660970]

約数ペア:

[(1, 128660970), (2, 64330485), (3, 42886990), (5, 25732194), (6, 21443495), (10, 12866097), (15, 8577398), (19, 6771630), (30, 4288699), (38, 3385815), (57, 2257210), (95, 1354326), (114, 1128605), (190, 677163), (285, 451442), (570, 225721)]