156613986

素因数分解:

$2^1\times 3^6\times {\mathrm{163}}^1\times {\mathrm{659}}^1$

素因数の和:842

約数の個数: 56

約数和(自身を含む): 354918960

約数和(自身を除く): 198304974

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 163, 243, 326, 486, 489, 659, 729, 978, 1318, 1458, 1467, 1977, 2934, 3954, 4401, 5931, 8802, 11862, 13203, 17793, 26406, 35586, 39609, 53379, 79218, 106758, 107417, 118827, 160137, 214834, 237654, 320274, 322251, 480411, 644502, 960822, 966753, 1933506, 2900259, 5800518, 8700777, 17401554, 26102331, 52204662, 78306993, 156613986]

約数ペア:

[(1, 156613986), (2, 78306993), (3, 52204662), (6, 26102331), (9, 17401554), (18, 8700777), (27, 5800518), (54, 2900259), (81, 1933506), (162, 966753), (163, 960822), (243, 644502), (326, 480411), (486, 322251), (489, 320274), (659, 237654), (729, 214834), (978, 160137), (1318, 118827), (1458, 107417), (1467, 106758), (1977, 79218), (2934, 53379), (3954, 39609), (4401, 35586), (5931, 26406), (8802, 17793), (11862, 13203)]