194165120

素因数分解:

$2^7\times 5^1\times {\mathrm{71}}^1\times {\mathrm{4273}}^1$

素因数の和:4363

約数の個数: 64

約数和(自身を含む): 470823840

約数和(自身を除く): 276658720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 71, 80, 128, 142, 160, 284, 320, 355, 568, 640, 710, 1136, 1420, 2272, 2840, 4273, 4544, 5680, 8546, 9088, 11360, 17092, 21365, 22720, 34184, 42730, 45440, 68368, 85460, 136736, 170920, 273472, 303383, 341840, 546944, 606766, 683680, 1213532, 1367360, 1516915, 2427064, 2734720, 3033830, 4854128, 6067660, 9708256, 12135320, 19416512, 24270640, 38833024, 48541280, 97082560, 194165120]

約数ペア:

[(1, 194165120), (2, 97082560), (4, 48541280), (5, 38833024), (8, 24270640), (10, 19416512), (16, 12135320), (20, 9708256), (32, 6067660), (40, 4854128), (64, 3033830), (71, 2734720), (80, 2427064), (128, 1516915), (142, 1367360), (160, 1213532), (284, 683680), (320, 606766), (355, 546944), (568, 341840), (640, 303383), (710, 273472), (1136, 170920), (1420, 136736), (2272, 85460), (2840, 68368), (4273, 45440), (4544, 42730), (5680, 34184), (8546, 22720), (9088, 21365), (11360, 17092)]