188951904

素因数分解:

$2^5\times 3^2\times {\mathrm{443}}^1\times {\mathrm{1481}}^1$

素因数の和:1940

約数の個数: 72

約数和(自身を含む): 538908552

約数和(自身を除く): 349956648

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 443, 886, 1329, 1481, 1772, 2658, 2962, 3544, 3987, 4443, 5316, 5924, 7088, 7974, 8886, 10632, 11848, 13329, 14176, 15948, 17772, 21264, 23696, 26658, 31896, 35544, 42528, 47392, 53316, 63792, 71088, 106632, 127584, 142176, 213264, 426528, 656083, 1312166, 1968249, 2624332, 3936498, 5248664, 5904747, 7872996, 10497328, 11809494, 15745992, 20994656, 23618988, 31491984, 47237976, 62983968, 94475952, 188951904]

約数ペア:

[(1, 188951904), (2, 94475952), (3, 62983968), (4, 47237976), (6, 31491984), (8, 23618988), (9, 20994656), (12, 15745992), (16, 11809494), (18, 10497328), (24, 7872996), (32, 5904747), (36, 5248664), (48, 3936498), (72, 2624332), (96, 1968249), (144, 1312166), (288, 656083), (443, 426528), (886, 213264), (1329, 142176), (1481, 127584), (1772, 106632), (2658, 71088), (2962, 63792), (3544, 53316), (3987, 47392), (4443, 42528), (5316, 35544), (5924, 31896), (7088, 26658), (7974, 23696), (8886, 21264), (10632, 17772), (11848, 15948), (13329, 14176)]