162881936

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{1091}}^1$

素因数の和:1180

約数の個数: 80

約数和(自身を含む): 381308928

約数和(自身を除く): 218426992

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 43, 56, 62, 86, 112, 124, 172, 217, 248, 301, 344, 434, 496, 602, 688, 868, 1091, 1204, 1333, 1736, 2182, 2408, 2666, 3472, 4364, 4816, 5332, 7637, 8728, 9331, 10664, 15274, 17456, 18662, 21328, 30548, 33821, 37324, 46913, 61096, 67642, 74648, 93826, 122192, 135284, 149296, 187652, 236747, 270568, 328391, 375304, 473494, 541136, 656782, 750608, 946988, 1313564, 1454303, 1893976, 2627128, 2908606, 3787952, 5254256, 5817212, 10180121, 11634424, 20360242, 23268848, 40720484, 81440968, 162881936]

約数ペア:

[(1, 162881936), (2, 81440968), (4, 40720484), (7, 23268848), (8, 20360242), (14, 11634424), (16, 10180121), (28, 5817212), (31, 5254256), (43, 3787952), (56, 2908606), (62, 2627128), (86, 1893976), (112, 1454303), (124, 1313564), (172, 946988), (217, 750608), (248, 656782), (301, 541136), (344, 473494), (434, 375304), (496, 328391), (602, 270568), (688, 236747), (868, 187652), (1091, 149296), (1204, 135284), (1333, 122192), (1736, 93826), (2182, 74648), (2408, 67642), (2666, 61096), (3472, 46913), (4364, 37324), (4816, 33821), (5332, 30548), (7637, 21328), (8728, 18662), (9331, 17456), (10664, 15274)]