142354356

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^1\times {\mathrm{257}}^1\times {\mathrm{1489}}^1$

素因数の和:1784

約数の個数: 48

約数和(自身を含む): 344440320

約数和(自身を除く): 202085964

約数列:

[1, 2, 3, 4, 6, 12, 31, 62, 93, 124, 186, 257, 372, 514, 771, 1028, 1489, 1542, 2978, 3084, 4467, 5956, 7967, 8934, 15934, 17868, 23901, 31868, 46159, 47802, 92318, 95604, 138477, 184636, 276954, 382673, 553908, 765346, 1148019, 1530692, 2296038, 4592076, 11862863, 23725726, 35588589, 47451452, 71177178, 142354356]

約数ペア:

[(1, 142354356), (2, 71177178), (3, 47451452), (4, 35588589), (6, 23725726), (12, 11862863), (31, 4592076), (62, 2296038), (93, 1530692), (124, 1148019), (186, 765346), (257, 553908), (372, 382673), (514, 276954), (771, 184636), (1028, 138477), (1489, 95604), (1542, 92318), (2978, 47802), (3084, 46159), (4467, 31868), (5956, 23901), (7967, 17868), (8934, 15934)]