127457624

素因数分解:

$2^3\times 7^2\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{157}}^1$

素因数の和:305

約数の個数: 96

約数和(自身を含む): 297198000

約数和(自身を除く): 169740376

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 49, 56, 76, 98, 109, 133, 152, 157, 196, 218, 266, 314, 392, 436, 532, 628, 763, 872, 931, 1064, 1099, 1256, 1526, 1862, 2071, 2198, 2983, 3052, 3724, 4142, 4396, 5341, 5966, 6104, 7448, 7693, 8284, 8792, 10682, 11932, 14497, 15386, 16568, 17113, 20881, 21364, 23864, 28994, 30772, 34226, 41762, 42728, 57988, 61544, 68452, 83524, 101479, 115976, 119791, 136904, 146167, 167048, 202958, 239582, 292334, 325147, 405916, 479164, 584668, 650294, 811832, 838537, 958328, 1169336, 1300588, 1677074, 2276029, 2601176, 3354148, 4552058, 6708296, 9104116, 15932203, 18208232, 31864406, 63728812, 127457624]

約数ペア:

[(1, 127457624), (2, 63728812), (4, 31864406), (7, 18208232), (8, 15932203), (14, 9104116), (19, 6708296), (28, 4552058), (38, 3354148), (49, 2601176), (56, 2276029), (76, 1677074), (98, 1300588), (109, 1169336), (133, 958328), (152, 838537), (157, 811832), (196, 650294), (218, 584668), (266, 479164), (314, 405916), (392, 325147), (436, 292334), (532, 239582), (628, 202958), (763, 167048), (872, 146167), (931, 136904), (1064, 119791), (1099, 115976), (1256, 101479), (1526, 83524), (1862, 68452), (2071, 61544), (2198, 57988), (2983, 42728), (3052, 41762), (3724, 34226), (4142, 30772), (4396, 28994), (5341, 23864), (5966, 21364), (6104, 20881), (7448, 17113), (7693, 16568), (8284, 15386), (8792, 14497), (10682, 11932)]