140628462

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{3061}}^1$

素因数の和:3129

約数の個数: 64

約数和(自身を含む): 329226240

約数和(自身を除く): 188597778

約数列:

[1, 2, 3, 6, 13, 19, 26, 31, 38, 39, 57, 62, 78, 93, 114, 186, 247, 403, 494, 589, 741, 806, 1178, 1209, 1482, 1767, 2418, 3061, 3534, 6122, 7657, 9183, 15314, 18366, 22971, 39793, 45942, 58159, 79586, 94891, 116318, 119379, 174477, 189782, 238758, 284673, 348954, 569346, 756067, 1233583, 1512134, 1802929, 2268201, 2467166, 3605858, 3700749, 4536402, 5408787, 7401498, 10817574, 23438077, 46876154, 70314231, 140628462]

約数ペア:

[(1, 140628462), (2, 70314231), (3, 46876154), (6, 23438077), (13, 10817574), (19, 7401498), (26, 5408787), (31, 4536402), (38, 3700749), (39, 3605858), (57, 2467166), (62, 2268201), (78, 1802929), (93, 1512134), (114, 1233583), (186, 756067), (247, 569346), (403, 348954), (494, 284673), (589, 238758), (741, 189782), (806, 174477), (1178, 119379), (1209, 116318), (1482, 94891), (1767, 79586), (2418, 58159), (3061, 45942), (3534, 39793), (6122, 22971), (7657, 18366), (9183, 15314)]