155479548

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{281}}^1\times {\mathrm{941}}^1$

素因数の和:1243

約数の個数: 72

約数和(自身を含む): 423967824

約数和(自身を除く): 268488276

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 281, 294, 562, 588, 843, 941, 1124, 1686, 1882, 1967, 2823, 3372, 3764, 3934, 5646, 5901, 6587, 7868, 11292, 11802, 13174, 13769, 19761, 23604, 26348, 27538, 39522, 41307, 46109, 55076, 79044, 82614, 92218, 138327, 165228, 184436, 264421, 276654, 528842, 553308, 793263, 1057684, 1586526, 1850947, 3173052, 3701894, 5552841, 7403788, 11105682, 12956629, 22211364, 25913258, 38869887, 51826516, 77739774, 155479548]

約数ペア:

[(1, 155479548), (2, 77739774), (3, 51826516), (4, 38869887), (6, 25913258), (7, 22211364), (12, 12956629), (14, 11105682), (21, 7403788), (28, 5552841), (42, 3701894), (49, 3173052), (84, 1850947), (98, 1586526), (147, 1057684), (196, 793263), (281, 553308), (294, 528842), (562, 276654), (588, 264421), (843, 184436), (941, 165228), (1124, 138327), (1686, 92218), (1882, 82614), (1967, 79044), (2823, 55076), (3372, 46109), (3764, 41307), (3934, 39522), (5646, 27538), (5901, 26348), (6587, 23604), (7868, 19761), (11292, 13769), (11802, 13174)]