149697856

素因数分解:

$2^6\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{821}}^1$

素因数の和:888

約数の個数: 112

約数和(自身を含む): 380829312

約数和(自身を除く): 231131456

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 37, 44, 56, 64, 74, 77, 88, 112, 148, 154, 176, 224, 259, 296, 308, 352, 407, 448, 518, 592, 616, 704, 814, 821, 1036, 1184, 1232, 1628, 1642, 2072, 2368, 2464, 2849, 3256, 3284, 4144, 4928, 5698, 5747, 6512, 6568, 8288, 9031, 11396, 11494, 13024, 13136, 16576, 18062, 22792, 22988, 26048, 26272, 30377, 36124, 45584, 45976, 52544, 60754, 63217, 72248, 91168, 91952, 121508, 126434, 144496, 182336, 183904, 212639, 243016, 252868, 288992, 334147, 367808, 425278, 486032, 505736, 577984, 668294, 850556, 972064, 1011472, 1336588, 1701112, 1944128, 2022944, 2339029, 2673176, 3402224, 4045888, 4678058, 5346352, 6804448, 9356116, 10692704, 13608896, 18712232, 21385408, 37424464, 74848928, 149697856]

約数ペア:

[(1, 149697856), (2, 74848928), (4, 37424464), (7, 21385408), (8, 18712232), (11, 13608896), (14, 10692704), (16, 9356116), (22, 6804448), (28, 5346352), (32, 4678058), (37, 4045888), (44, 3402224), (56, 2673176), (64, 2339029), (74, 2022944), (77, 1944128), (88, 1701112), (112, 1336588), (148, 1011472), (154, 972064), (176, 850556), (224, 668294), (259, 577984), (296, 505736), (308, 486032), (352, 425278), (407, 367808), (448, 334147), (518, 288992), (592, 252868), (616, 243016), (704, 212639), (814, 183904), (821, 182336), (1036, 144496), (1184, 126434), (1232, 121508), (1628, 91952), (1642, 91168), (2072, 72248), (2368, 63217), (2464, 60754), (2849, 52544), (3256, 45976), (3284, 45584), (4144, 36124), (4928, 30377), (5698, 26272), (5747, 26048), (6512, 22988), (6568, 22792), (8288, 18062), (9031, 16576), (11396, 13136), (11494, 13024)]