161925552

素因数分解:

$2^4\times 3^2\times {\mathrm{487}}^1\times {\mathrm{2309}}^1$

素因数の和:2810

約数の個数: 60

約数和(自身を含む): 454293840

約数和(自身を除く): 292368288

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 487, 974, 1461, 1948, 2309, 2922, 3896, 4383, 4618, 5844, 6927, 7792, 8766, 9236, 11688, 13854, 17532, 18472, 20781, 23376, 27708, 35064, 36944, 41562, 55416, 70128, 83124, 110832, 166248, 332496, 1124483, 2248966, 3373449, 4497932, 6746898, 8995864, 10120347, 13493796, 17991728, 20240694, 26987592, 40481388, 53975184, 80962776, 161925552]

約数ペア:

[(1, 161925552), (2, 80962776), (3, 53975184), (4, 40481388), (6, 26987592), (8, 20240694), (9, 17991728), (12, 13493796), (16, 10120347), (18, 8995864), (24, 6746898), (36, 4497932), (48, 3373449), (72, 2248966), (144, 1124483), (487, 332496), (974, 166248), (1461, 110832), (1948, 83124), (2309, 70128), (2922, 55416), (3896, 41562), (4383, 36944), (4618, 35064), (5844, 27708), (6927, 23376), (7792, 20781), (8766, 18472), (9236, 17532), (11688, 13854)]