161265832

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{5987}}^1$

素因数の和:6050

約数の個数: 64

約数和(自身を含む): 382273920

約数和(自身を除く): 221008088

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 37, 52, 56, 74, 91, 104, 148, 182, 259, 296, 364, 481, 518, 728, 962, 1036, 1924, 2072, 3367, 3848, 5987, 6734, 11974, 13468, 23948, 26936, 41909, 47896, 77831, 83818, 155662, 167636, 221519, 311324, 335272, 443038, 544817, 622648, 886076, 1089634, 1550633, 1772152, 2179268, 2879747, 3101266, 4358536, 5759494, 6202532, 11518988, 12405064, 20158229, 23037976, 40316458, 80632916, 161265832]

約数ペア:

[(1, 161265832), (2, 80632916), (4, 40316458), (7, 23037976), (8, 20158229), (13, 12405064), (14, 11518988), (26, 6202532), (28, 5759494), (37, 4358536), (52, 3101266), (56, 2879747), (74, 2179268), (91, 1772152), (104, 1550633), (148, 1089634), (182, 886076), (259, 622648), (296, 544817), (364, 443038), (481, 335272), (518, 311324), (728, 221519), (962, 167636), (1036, 155662), (1924, 83818), (2072, 77831), (3367, 47896), (3848, 41909), (5987, 26936), (6734, 23948), (11974, 13468)]