165775848

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{229}}^1$

素因数の和:415

約数の個数: 128

約数和(自身を含む): 494592000

約数和(自身を除く): 328816152

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 31, 42, 56, 62, 84, 93, 124, 139, 168, 186, 217, 229, 248, 278, 372, 417, 434, 458, 556, 651, 687, 744, 834, 868, 916, 973, 1112, 1302, 1374, 1603, 1668, 1736, 1832, 1946, 2604, 2748, 2919, 3206, 3336, 3892, 4309, 4809, 5208, 5496, 5838, 6412, 7099, 7784, 8618, 9618, 11676, 12824, 12927, 14198, 17236, 19236, 21297, 23352, 25854, 28396, 30163, 31831, 34472, 38472, 42594, 49693, 51708, 56792, 60326, 63662, 85188, 90489, 95493, 99386, 103416, 120652, 127324, 149079, 170376, 180978, 190986, 198772, 222817, 241304, 254648, 298158, 361956, 381972, 397544, 445634, 596316, 668451, 723912, 763944, 891268, 986761, 1192632, 1336902, 1782536, 1973522, 2673804, 2960283, 3947044, 5347608, 5920566, 6907327, 7894088, 11841132, 13814654, 20721981, 23682264, 27629308, 41443962, 55258616, 82887924, 165775848]

約数ペア:

[(1, 165775848), (2, 82887924), (3, 55258616), (4, 41443962), (6, 27629308), (7, 23682264), (8, 20721981), (12, 13814654), (14, 11841132), (21, 7894088), (24, 6907327), (28, 5920566), (31, 5347608), (42, 3947044), (56, 2960283), (62, 2673804), (84, 1973522), (93, 1782536), (124, 1336902), (139, 1192632), (168, 986761), (186, 891268), (217, 763944), (229, 723912), (248, 668451), (278, 596316), (372, 445634), (417, 397544), (434, 381972), (458, 361956), (556, 298158), (651, 254648), (687, 241304), (744, 222817), (834, 198772), (868, 190986), (916, 180978), (973, 170376), (1112, 149079), (1302, 127324), (1374, 120652), (1603, 103416), (1668, 99386), (1736, 95493), (1832, 90489), (1946, 85188), (2604, 63662), (2748, 60326), (2919, 56792), (3206, 51708), (3336, 49693), (3892, 42594), (4309, 38472), (4809, 34472), (5208, 31831), (5496, 30163), (5838, 28396), (6412, 25854), (7099, 23352), (7784, 21297), (8618, 19236), (9618, 17236), (11676, 14198), (12824, 12927)]