140908896

素因数分解:

$2^5\times 3^5\times {\mathrm{18121}}^1$

素因数の和:18146

約数の個数: 72

約数和(自身を含む): 415573704

約数和(自身を除く): 274664808

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 81, 96, 108, 144, 162, 216, 243, 288, 324, 432, 486, 648, 864, 972, 1296, 1944, 2592, 3888, 7776, 18121, 36242, 54363, 72484, 108726, 144968, 163089, 217452, 289936, 326178, 434904, 489267, 579872, 652356, 869808, 978534, 1304712, 1467801, 1739616, 1957068, 2609424, 2935602, 3914136, 4403403, 5218848, 5871204, 7828272, 8806806, 11742408, 15656544, 17613612, 23484816, 35227224, 46969632, 70454448, 140908896]

約数ペア:

[(1, 140908896), (2, 70454448), (3, 46969632), (4, 35227224), (6, 23484816), (8, 17613612), (9, 15656544), (12, 11742408), (16, 8806806), (18, 7828272), (24, 5871204), (27, 5218848), (32, 4403403), (36, 3914136), (48, 2935602), (54, 2609424), (72, 1957068), (81, 1739616), (96, 1467801), (108, 1304712), (144, 978534), (162, 869808), (216, 652356), (243, 579872), (288, 489267), (324, 434904), (432, 326178), (486, 289936), (648, 217452), (864, 163089), (972, 144968), (1296, 108726), (1944, 72484), (2592, 54363), (3888, 36242), (7776, 18121)]