145745808

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{647}}^1$

素因数の和:709

約数の個数: 120

約数和(自身を含む): 428597568

約数和(自身を除く): 282851760

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 19, 24, 26, 38, 39, 48, 52, 57, 76, 78, 104, 114, 152, 156, 208, 228, 247, 304, 312, 361, 456, 494, 624, 647, 722, 741, 912, 988, 1083, 1294, 1444, 1482, 1941, 1976, 2166, 2588, 2888, 2964, 3882, 3952, 4332, 4693, 5176, 5776, 5928, 7764, 8411, 8664, 9386, 10352, 11856, 12293, 14079, 15528, 16822, 17328, 18772, 24586, 25233, 28158, 31056, 33644, 36879, 37544, 49172, 50466, 56316, 67288, 73758, 75088, 98344, 100932, 112632, 134576, 147516, 159809, 196688, 201864, 225264, 233567, 295032, 319618, 403728, 467134, 479427, 590064, 639236, 700701, 934268, 958854, 1278472, 1401402, 1868536, 1917708, 2556944, 2802804, 3036371, 3737072, 3835416, 5605608, 6072742, 7670832, 9109113, 11211216, 12145484, 18218226, 24290968, 36436452, 48581936, 72872904, 145745808]

約数ペア:

[(1, 145745808), (2, 72872904), (3, 48581936), (4, 36436452), (6, 24290968), (8, 18218226), (12, 12145484), (13, 11211216), (16, 9109113), (19, 7670832), (24, 6072742), (26, 5605608), (38, 3835416), (39, 3737072), (48, 3036371), (52, 2802804), (57, 2556944), (76, 1917708), (78, 1868536), (104, 1401402), (114, 1278472), (152, 958854), (156, 934268), (208, 700701), (228, 639236), (247, 590064), (304, 479427), (312, 467134), (361, 403728), (456, 319618), (494, 295032), (624, 233567), (647, 225264), (722, 201864), (741, 196688), (912, 159809), (988, 147516), (1083, 134576), (1294, 112632), (1444, 100932), (1482, 98344), (1941, 75088), (1976, 73758), (2166, 67288), (2588, 56316), (2888, 50466), (2964, 49172), (3882, 37544), (3952, 36879), (4332, 33644), (4693, 31056), (5176, 28158), (5776, 25233), (5928, 24586), (7764, 18772), (8411, 17328), (8664, 16822), (9386, 15528), (10352, 14079), (11856, 12293)]