123647344

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{2801}}^1$

素因数の和:2929

約数の個数: 40

約数和(自身を含む): 250162560

約数和(自身を除く): 126515216

約数列:

[1, 2, 4, 8, 16, 31, 62, 89, 124, 178, 248, 356, 496, 712, 1424, 2759, 2801, 5518, 5602, 11036, 11204, 22072, 22408, 44144, 44816, 86831, 173662, 249289, 347324, 498578, 694648, 997156, 1389296, 1994312, 3988624, 7727959, 15455918, 30911836, 61823672, 123647344]

約数ペア:

[(1, 123647344), (2, 61823672), (4, 30911836), (8, 15455918), (16, 7727959), (31, 3988624), (62, 1994312), (89, 1389296), (124, 997156), (178, 694648), (248, 498578), (356, 347324), (496, 249289), (712, 173662), (1424, 86831), (2759, 44816), (2801, 44144), (5518, 22408), (5602, 22072), (11036, 11204)]