158674460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{619}}^1\times {\mathrm{1831}}^1$

素因数の和:2466

約数の個数: 48

約数和(自身を含む): 381642240

約数和(自身を除く): 222967780

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 619, 1238, 1831, 2476, 3095, 3662, 4333, 6190, 7324, 8666, 9155, 12380, 12817, 17332, 18310, 21665, 25634, 36620, 43330, 51268, 64085, 86660, 128170, 256340, 1133389, 2266778, 4533556, 5666945, 7933723, 11333890, 15867446, 22667780, 31734892, 39668615, 79337230, 158674460]

約数ペア:

[(1, 158674460), (2, 79337230), (4, 39668615), (5, 31734892), (7, 22667780), (10, 15867446), (14, 11333890), (20, 7933723), (28, 5666945), (35, 4533556), (70, 2266778), (140, 1133389), (619, 256340), (1238, 128170), (1831, 86660), (2476, 64085), (3095, 51268), (3662, 43330), (4333, 36620), (6190, 25634), (7324, 21665), (8666, 18310), (9155, 17332), (12380, 12817)]