191799680

素因数分解:

$2^7\times 5^1\times {\mathrm{19}}^1\times {\mathrm{15773}}^1$

素因数の和:15811

約数の個数: 64

約数和(自身を含む): 482684400

約数和(自身を除く): 290884720

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 128, 152, 160, 190, 304, 320, 380, 608, 640, 760, 1216, 1520, 2432, 3040, 6080, 12160, 15773, 31546, 63092, 78865, 126184, 157730, 252368, 299687, 315460, 504736, 599374, 630920, 1009472, 1198748, 1261840, 1498435, 2018944, 2397496, 2523680, 2996870, 4794992, 5047360, 5993740, 9589984, 10094720, 11987480, 19179968, 23974960, 38359936, 47949920, 95899840, 191799680]

約数ペア:

[(1, 191799680), (2, 95899840), (4, 47949920), (5, 38359936), (8, 23974960), (10, 19179968), (16, 11987480), (19, 10094720), (20, 9589984), (32, 5993740), (38, 5047360), (40, 4794992), (64, 2996870), (76, 2523680), (80, 2397496), (95, 2018944), (128, 1498435), (152, 1261840), (160, 1198748), (190, 1009472), (304, 630920), (320, 599374), (380, 504736), (608, 315460), (640, 299687), (760, 252368), (1216, 157730), (1520, 126184), (2432, 78865), (3040, 63092), (6080, 31546), (12160, 15773)]