144428228

素因数分解:

$2^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1\times {\mathrm{863}}^1$

素因数の和:1056

約数の個数: 48

約数和(自身を含む): 298045440

約数和(自身を除く): 153617212

約数列:

[1, 2, 4, 7, 14, 28, 43, 86, 139, 172, 278, 301, 556, 602, 863, 973, 1204, 1726, 1946, 3452, 3892, 5977, 6041, 11954, 12082, 23908, 24164, 37109, 41839, 74218, 83678, 119957, 148436, 167356, 239914, 259763, 479828, 519526, 839699, 1039052, 1679398, 3358796, 5158151, 10316302, 20632604, 36107057, 72214114, 144428228]

約数ペア:

[(1, 144428228), (2, 72214114), (4, 36107057), (7, 20632604), (14, 10316302), (28, 5158151), (43, 3358796), (86, 1679398), (139, 1039052), (172, 839699), (278, 519526), (301, 479828), (556, 259763), (602, 239914), (863, 167356), (973, 148436), (1204, 119957), (1726, 83678), (1946, 74218), (3452, 41839), (3892, 37109), (5977, 24164), (6041, 23908), (11954, 12082)]