157424540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{1291}}^1$

素因数の和:1387

約数の個数: 96

約数和(自身を含む): 413274624

約数和(自身を除く): 255850084

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 67, 70, 91, 130, 134, 140, 182, 260, 268, 335, 364, 455, 469, 670, 871, 910, 938, 1291, 1340, 1742, 1820, 1876, 2345, 2582, 3484, 4355, 4690, 5164, 6097, 6455, 8710, 9037, 9380, 12194, 12910, 16783, 17420, 18074, 24388, 25820, 30485, 33566, 36148, 45185, 60970, 67132, 83915, 86497, 90370, 117481, 121940, 167830, 172994, 180740, 234962, 335660, 345988, 432485, 469924, 587405, 605479, 864970, 1124461, 1174810, 1210958, 1729940, 2248922, 2349620, 2421916, 3027395, 4497844, 5622305, 6054790, 7871227, 11244610, 12109580, 15742454, 22489220, 31484908, 39356135, 78712270, 157424540]

約数ペア:

[(1, 157424540), (2, 78712270), (4, 39356135), (5, 31484908), (7, 22489220), (10, 15742454), (13, 12109580), (14, 11244610), (20, 7871227), (26, 6054790), (28, 5622305), (35, 4497844), (52, 3027395), (65, 2421916), (67, 2349620), (70, 2248922), (91, 1729940), (130, 1210958), (134, 1174810), (140, 1124461), (182, 864970), (260, 605479), (268, 587405), (335, 469924), (364, 432485), (455, 345988), (469, 335660), (670, 234962), (871, 180740), (910, 172994), (938, 167830), (1291, 121940), (1340, 117481), (1742, 90370), (1820, 86497), (1876, 83915), (2345, 67132), (2582, 60970), (3484, 45185), (4355, 36148), (4690, 33566), (5164, 30485), (6097, 25820), (6455, 24388), (8710, 18074), (9037, 17420), (9380, 16783), (12194, 12910)]