138815712

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{1861}}^1$

素因数の和:1921

約数の個数: 144

約数和(自身を含む): 463593312

約数和(自身を除く): 324777600

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 37, 42, 48, 56, 63, 72, 74, 84, 96, 111, 112, 126, 144, 148, 168, 222, 224, 252, 259, 288, 296, 333, 336, 444, 504, 518, 592, 666, 672, 777, 888, 1008, 1036, 1184, 1332, 1554, 1776, 1861, 2016, 2072, 2331, 2664, 3108, 3552, 3722, 4144, 4662, 5328, 5583, 6216, 7444, 8288, 9324, 10656, 11166, 12432, 13027, 14888, 16749, 18648, 22332, 24864, 26054, 29776, 33498, 37296, 39081, 44664, 52108, 59552, 66996, 68857, 74592, 78162, 89328, 104216, 117243, 133992, 137714, 156324, 178656, 206571, 208432, 234486, 267984, 275428, 312648, 413142, 416864, 468972, 481999, 535968, 550856, 619713, 625296, 826284, 937944, 963998, 1101712, 1239426, 1250592, 1445997, 1652568, 1875888, 1927996, 2203424, 2478852, 2891994, 3305136, 3751776, 3855992, 4337991, 4957704, 5783988, 6610272, 7711984, 8675982, 9915408, 11567976, 15423968, 17351964, 19830816, 23135952, 34703928, 46271904, 69407856, 138815712]

約数ペア:

[(1, 138815712), (2, 69407856), (3, 46271904), (4, 34703928), (6, 23135952), (7, 19830816), (8, 17351964), (9, 15423968), (12, 11567976), (14, 9915408), (16, 8675982), (18, 7711984), (21, 6610272), (24, 5783988), (28, 4957704), (32, 4337991), (36, 3855992), (37, 3751776), (42, 3305136), (48, 2891994), (56, 2478852), (63, 2203424), (72, 1927996), (74, 1875888), (84, 1652568), (96, 1445997), (111, 1250592), (112, 1239426), (126, 1101712), (144, 963998), (148, 937944), (168, 826284), (222, 625296), (224, 619713), (252, 550856), (259, 535968), (288, 481999), (296, 468972), (333, 416864), (336, 413142), (444, 312648), (504, 275428), (518, 267984), (592, 234486), (666, 208432), (672, 206571), (777, 178656), (888, 156324), (1008, 137714), (1036, 133992), (1184, 117243), (1332, 104216), (1554, 89328), (1776, 78162), (1861, 74592), (2016, 68857), (2072, 66996), (2331, 59552), (2664, 52108), (3108, 44664), (3552, 39081), (3722, 37296), (4144, 33498), (4662, 29776), (5328, 26054), (5583, 24864), (6216, 22332), (7444, 18648), (8288, 16749), (9324, 14888), (10656, 13027), (11166, 12432)]