142940256

素因数分解:

$2^5\times 3^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{1117}}^1$

素因数の和:1204

約数の個数: 96

約数和(自身を含む): 396684288

約数和(自身を除く): 253744032

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 43, 48, 62, 86, 93, 96, 124, 129, 172, 186, 248, 258, 344, 372, 496, 516, 688, 744, 992, 1032, 1117, 1333, 1376, 1488, 2064, 2234, 2666, 2976, 3351, 3999, 4128, 4468, 5332, 6702, 7998, 8936, 10664, 13404, 15996, 17872, 21328, 26808, 31992, 34627, 35744, 42656, 48031, 53616, 63984, 69254, 96062, 103881, 107232, 127968, 138508, 144093, 192124, 207762, 277016, 288186, 384248, 415524, 554032, 576372, 768496, 831048, 1108064, 1152744, 1488961, 1536992, 1662096, 2305488, 2977922, 3324192, 4466883, 4610976, 5955844, 8933766, 11911688, 17867532, 23823376, 35735064, 47646752, 71470128, 142940256]

約数ペア:

[(1, 142940256), (2, 71470128), (3, 47646752), (4, 35735064), (6, 23823376), (8, 17867532), (12, 11911688), (16, 8933766), (24, 5955844), (31, 4610976), (32, 4466883), (43, 3324192), (48, 2977922), (62, 2305488), (86, 1662096), (93, 1536992), (96, 1488961), (124, 1152744), (129, 1108064), (172, 831048), (186, 768496), (248, 576372), (258, 554032), (344, 415524), (372, 384248), (496, 288186), (516, 277016), (688, 207762), (744, 192124), (992, 144093), (1032, 138508), (1117, 127968), (1333, 107232), (1376, 103881), (1488, 96062), (2064, 69254), (2234, 63984), (2666, 53616), (2976, 48031), (3351, 42656), (3999, 35744), (4128, 34627), (4468, 31992), (5332, 26808), (6702, 21328), (7998, 17872), (8936, 15996), (10664, 13404)]