201591984

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{607}}^1$

素因数の和:683

約数の個数: 160

約数和(自身を含む): 618817536

約数和(自身を除く): 417225552

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 17, 22, 24, 33, 34, 37, 44, 48, 51, 66, 68, 74, 88, 102, 111, 132, 136, 148, 176, 187, 204, 222, 264, 272, 296, 374, 407, 408, 444, 528, 561, 592, 607, 629, 748, 814, 816, 888, 1122, 1214, 1221, 1258, 1496, 1628, 1776, 1821, 1887, 2244, 2428, 2442, 2516, 2992, 3256, 3642, 3774, 4488, 4856, 4884, 5032, 6512, 6677, 6919, 7284, 7548, 8976, 9712, 9768, 10064, 10319, 13354, 13838, 14568, 15096, 19536, 20031, 20638, 20757, 22459, 26708, 27676, 29136, 30192, 30957, 40062, 41276, 41514, 44918, 53416, 55352, 61914, 67377, 80124, 82552, 83028, 89836, 106832, 110704, 113509, 123828, 134754, 160248, 165104, 166056, 179672, 227018, 247049, 247656, 269508, 320496, 332112, 340527, 359344, 381803, 454036, 494098, 495312, 539016, 681054, 741147, 763606, 908072, 988196, 1078032, 1145409, 1362108, 1482294, 1527212, 1816144, 1976392, 2290818, 2724216, 2964588, 3054424, 3952784, 4199833, 4581636, 5448432, 5929176, 6108848, 8399666, 9163272, 11858352, 12599499, 16799332, 18326544, 25198998, 33598664, 50397996, 67197328, 100795992, 201591984]

約数ペア:

[(1, 201591984), (2, 100795992), (3, 67197328), (4, 50397996), (6, 33598664), (8, 25198998), (11, 18326544), (12, 16799332), (16, 12599499), (17, 11858352), (22, 9163272), (24, 8399666), (33, 6108848), (34, 5929176), (37, 5448432), (44, 4581636), (48, 4199833), (51, 3952784), (66, 3054424), (68, 2964588), (74, 2724216), (88, 2290818), (102, 1976392), (111, 1816144), (132, 1527212), (136, 1482294), (148, 1362108), (176, 1145409), (187, 1078032), (204, 988196), (222, 908072), (264, 763606), (272, 741147), (296, 681054), (374, 539016), (407, 495312), (408, 494098), (444, 454036), (528, 381803), (561, 359344), (592, 340527), (607, 332112), (629, 320496), (748, 269508), (814, 247656), (816, 247049), (888, 227018), (1122, 179672), (1214, 166056), (1221, 165104), (1258, 160248), (1496, 134754), (1628, 123828), (1776, 113509), (1821, 110704), (1887, 106832), (2244, 89836), (2428, 83028), (2442, 82552), (2516, 80124), (2992, 67377), (3256, 61914), (3642, 55352), (3774, 53416), (4488, 44918), (4856, 41514), (4884, 41276), (5032, 40062), (6512, 30957), (6677, 30192), (6919, 29136), (7284, 27676), (7548, 26708), (8976, 22459), (9712, 20757), (9768, 20638), (10064, 20031), (10319, 19536), (13354, 15096), (13838, 14568)]