155551344

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{3511}}^1$

素因数の和:3606

約数の個数: 80

約数和(自身を含む): 438971904

約数和(自身を除く): 283420560

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 71, 78, 104, 142, 156, 208, 213, 284, 312, 426, 568, 624, 852, 923, 1136, 1704, 1846, 2769, 3408, 3511, 3692, 5538, 7022, 7384, 10533, 11076, 14044, 14768, 21066, 22152, 28088, 42132, 44304, 45643, 56176, 84264, 91286, 136929, 168528, 182572, 249281, 273858, 365144, 498562, 547716, 730288, 747843, 997124, 1095432, 1495686, 1994248, 2190864, 2991372, 3240653, 3988496, 5982744, 6481306, 9721959, 11965488, 12962612, 19443918, 25925224, 38887836, 51850448, 77775672, 155551344]

約数ペア:

[(1, 155551344), (2, 77775672), (3, 51850448), (4, 38887836), (6, 25925224), (8, 19443918), (12, 12962612), (13, 11965488), (16, 9721959), (24, 6481306), (26, 5982744), (39, 3988496), (48, 3240653), (52, 2991372), (71, 2190864), (78, 1994248), (104, 1495686), (142, 1095432), (156, 997124), (208, 747843), (213, 730288), (284, 547716), (312, 498562), (426, 365144), (568, 273858), (624, 249281), (852, 182572), (923, 168528), (1136, 136929), (1704, 91286), (1846, 84264), (2769, 56176), (3408, 45643), (3511, 44304), (3692, 42132), (5538, 28088), (7022, 22152), (7384, 21066), (10533, 14768), (11076, 14044)]