207363520

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{7121}}^1$

素因数の和:7158

約数の個数: 112

約数和(自身を含む): 607819968

約数和(自身を除く): 400456448

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 64, 65, 70, 80, 91, 104, 112, 130, 140, 160, 182, 208, 224, 260, 280, 320, 364, 416, 448, 455, 520, 560, 728, 832, 910, 1040, 1120, 1456, 1820, 2080, 2240, 2912, 3640, 4160, 5824, 7121, 7280, 14242, 14560, 28484, 29120, 35605, 49847, 56968, 71210, 92573, 99694, 113936, 142420, 185146, 199388, 227872, 249235, 284840, 370292, 398776, 455744, 462865, 498470, 569680, 648011, 740584, 797552, 925730, 996940, 1139360, 1296022, 1481168, 1595104, 1851460, 1993880, 2278720, 2592044, 2962336, 3190208, 3240055, 3702920, 3987760, 5184088, 5924672, 6480110, 7405840, 7975520, 10368176, 12960220, 14811680, 15951040, 20736352, 25920440, 29623360, 41472704, 51840880, 103681760, 207363520]

約数ペア:

[(1, 207363520), (2, 103681760), (4, 51840880), (5, 41472704), (7, 29623360), (8, 25920440), (10, 20736352), (13, 15951040), (14, 14811680), (16, 12960220), (20, 10368176), (26, 7975520), (28, 7405840), (32, 6480110), (35, 5924672), (40, 5184088), (52, 3987760), (56, 3702920), (64, 3240055), (65, 3190208), (70, 2962336), (80, 2592044), (91, 2278720), (104, 1993880), (112, 1851460), (130, 1595104), (140, 1481168), (160, 1296022), (182, 1139360), (208, 996940), (224, 925730), (260, 797552), (280, 740584), (320, 648011), (364, 569680), (416, 498470), (448, 462865), (455, 455744), (520, 398776), (560, 370292), (728, 284840), (832, 249235), (910, 227872), (1040, 199388), (1120, 185146), (1456, 142420), (1820, 113936), (2080, 99694), (2240, 92573), (2912, 71210), (3640, 56968), (4160, 49847), (5824, 35605), (7121, 29120), (7280, 28484), (14242, 14560)]