191895704

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{773}}^1$

素因数の和:841

約数の個数: 128

約数和(自身を含む): 499322880

約数和(自身を除く): 307427176

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 22, 26, 28, 31, 44, 52, 56, 62, 77, 88, 91, 104, 124, 143, 154, 182, 217, 248, 286, 308, 341, 364, 403, 434, 572, 616, 682, 728, 773, 806, 868, 1001, 1144, 1364, 1546, 1612, 1736, 2002, 2387, 2728, 2821, 3092, 3224, 4004, 4433, 4774, 5411, 5642, 6184, 8008, 8503, 8866, 9548, 10049, 10822, 11284, 17006, 17732, 19096, 20098, 21644, 22568, 23963, 31031, 34012, 35464, 40196, 43288, 47926, 59521, 62062, 68024, 70343, 80392, 95852, 110539, 119042, 124124, 140686, 167741, 191704, 221078, 238084, 248248, 263593, 281372, 311519, 335482, 442156, 476168, 527186, 562744, 623038, 670964, 773773, 884312, 1054372, 1246076, 1341928, 1547546, 1845151, 2108744, 2180633, 2492152, 3095092, 3426709, 3690302, 4361266, 6190184, 6853418, 7380604, 8722532, 13706836, 14761208, 17445064, 23986963, 27413672, 47973926, 95947852, 191895704]

約数ペア:

[(1, 191895704), (2, 95947852), (4, 47973926), (7, 27413672), (8, 23986963), (11, 17445064), (13, 14761208), (14, 13706836), (22, 8722532), (26, 7380604), (28, 6853418), (31, 6190184), (44, 4361266), (52, 3690302), (56, 3426709), (62, 3095092), (77, 2492152), (88, 2180633), (91, 2108744), (104, 1845151), (124, 1547546), (143, 1341928), (154, 1246076), (182, 1054372), (217, 884312), (248, 773773), (286, 670964), (308, 623038), (341, 562744), (364, 527186), (403, 476168), (434, 442156), (572, 335482), (616, 311519), (682, 281372), (728, 263593), (773, 248248), (806, 238084), (868, 221078), (1001, 191704), (1144, 167741), (1364, 140686), (1546, 124124), (1612, 119042), (1736, 110539), (2002, 95852), (2387, 80392), (2728, 70343), (2821, 68024), (3092, 62062), (3224, 59521), (4004, 47926), (4433, 43288), (4774, 40196), (5411, 35464), (5642, 34012), (6184, 31031), (8008, 23963), (8503, 22568), (8866, 21644), (9548, 20098), (10049, 19096), (10822, 17732), (11284, 17006)]