187496928

素因数分解:

$2^5\times 3^2\times {\mathrm{31}}^1\times {\mathrm{21001}}^1$

素因数の和:21048

約数の個数: 72

約数和(自身を含む): 550420416

約数和(自身を除く): 362923488

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 48, 62, 72, 93, 96, 124, 144, 186, 248, 279, 288, 372, 496, 558, 744, 992, 1116, 1488, 2232, 2976, 4464, 8928, 21001, 42002, 63003, 84004, 126006, 168008, 189009, 252012, 336016, 378018, 504024, 651031, 672032, 756036, 1008048, 1302062, 1512072, 1953093, 2016096, 2604124, 3024144, 3906186, 5208248, 5859279, 6048288, 7812372, 10416496, 11718558, 15624744, 20832992, 23437116, 31249488, 46874232, 62498976, 93748464, 187496928]

約数ペア:

[(1, 187496928), (2, 93748464), (3, 62498976), (4, 46874232), (6, 31249488), (8, 23437116), (9, 20832992), (12, 15624744), (16, 11718558), (18, 10416496), (24, 7812372), (31, 6048288), (32, 5859279), (36, 5208248), (48, 3906186), (62, 3024144), (72, 2604124), (93, 2016096), (96, 1953093), (124, 1512072), (144, 1302062), (186, 1008048), (248, 756036), (279, 672032), (288, 651031), (372, 504024), (496, 378018), (558, 336016), (744, 252012), (992, 189009), (1116, 168008), (1488, 126006), (2232, 84004), (2976, 63003), (4464, 42002), (8928, 21001)]