131374464

素因数分解:

$2^7\times 3^1\times {\mathrm{13}}^1\times {\mathrm{26317}}^1$

素因数の和:26347

約数の個数: 64

約数和(自身を含む): 375821040

約数和(自身を除く): 244446576

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 78, 96, 104, 128, 156, 192, 208, 312, 384, 416, 624, 832, 1248, 1664, 2496, 4992, 26317, 52634, 78951, 105268, 157902, 210536, 315804, 342121, 421072, 631608, 684242, 842144, 1026363, 1263216, 1368484, 1684288, 2052726, 2526432, 2736968, 3368576, 4105452, 5052864, 5473936, 8210904, 10105728, 10947872, 16421808, 21895744, 32843616, 43791488, 65687232, 131374464]

約数ペア:

[(1, 131374464), (2, 65687232), (3, 43791488), (4, 32843616), (6, 21895744), (8, 16421808), (12, 10947872), (13, 10105728), (16, 8210904), (24, 5473936), (26, 5052864), (32, 4105452), (39, 3368576), (48, 2736968), (52, 2526432), (64, 2052726), (78, 1684288), (96, 1368484), (104, 1263216), (128, 1026363), (156, 842144), (192, 684242), (208, 631608), (312, 421072), (384, 342121), (416, 315804), (624, 210536), (832, 157902), (1248, 105268), (1664, 78951), (2496, 52634), (4992, 26317)]