199618400212

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{263}}^1\times {\mathrm{8527}}^1$

素因数の和:8846

約数の個数: 144

約数和(自身を含む): 464471175168

約数和(自身を除く): 264852774956

約数列:

[1, 2, 4, 7, 11, 14, 17, 22, 28, 34, 44, 68, 77, 119, 154, 187, 238, 263, 289, 308, 374, 476, 526, 578, 748, 1052, 1156, 1309, 1841, 2023, 2618, 2893, 3179, 3682, 4046, 4471, 5236, 5786, 6358, 7364, 8092, 8527, 8942, 11572, 12716, 17054, 17884, 20251, 22253, 31297, 34108, 40502, 44506, 49181, 59689, 62594, 76007, 81004, 89012, 93797, 98362, 119378, 125188, 144959, 152014, 187594, 196724, 238756, 289918, 304028, 344267, 375188, 532049, 579836, 656579, 688534, 836077, 1014713, 1064098, 1313158, 1377068, 1594549, 1672154, 2029426, 2128196, 2242601, 2464303, 2626316, 3189098, 3344308, 4058852, 4485202, 4928606, 5852539, 6378196, 8970404, 9857212, 11161843, 11705078, 15698207, 17250121, 22323686, 23410156, 24668611, 27107333, 31396414, 34500242, 38124217, 44647372, 49337222, 54214666, 62792828, 69000484, 76248434, 98674444, 108429332, 152496868, 172680277, 189751331, 266869519, 345360554, 379502662, 419366387, 533739038, 648111689, 690721108, 759005324, 838732774, 1067478076, 1296223378, 1677465548, 2592446756, 2935564709, 4536781823, 5871129418, 7129228579, 9073563646, 11742258836, 14258457158, 18147127292, 28516914316, 49904600053, 99809200106, 199618400212]

約数ペア:

[(1, 199618400212), (2, 99809200106), (4, 49904600053), (7, 28516914316), (11, 18147127292), (14, 14258457158), (17, 11742258836), (22, 9073563646), (28, 7129228579), (34, 5871129418), (44, 4536781823), (68, 2935564709), (77, 2592446756), (119, 1677465548), (154, 1296223378), (187, 1067478076), (238, 838732774), (263, 759005324), (289, 690721108), (308, 648111689), (374, 533739038), (476, 419366387), (526, 379502662), (578, 345360554), (748, 266869519), (1052, 189751331), (1156, 172680277), (1309, 152496868), (1841, 108429332), (2023, 98674444), (2618, 76248434), (2893, 69000484), (3179, 62792828), (3682, 54214666), (4046, 49337222), (4471, 44647372), (5236, 38124217), (5786, 34500242), (6358, 31396414), (7364, 27107333), (8092, 24668611), (8527, 23410156), (8942, 22323686), (11572, 17250121), (12716, 15698207), (17054, 11705078), (17884, 11161843), (20251, 9857212), (22253, 8970404), (31297, 6378196), (34108, 5852539), (40502, 4928606), (44506, 4485202), (49181, 4058852), (59689, 3344308), (62594, 3189098), (76007, 2626316), (81004, 2464303), (89012, 2242601), (93797, 2128196), (98362, 2029426), (119378, 1672154), (125188, 1594549), (144959, 1377068), (152014, 1313158), (187594, 1064098), (196724, 1014713), (238756, 836077), (289918, 688534), (304028, 656579), (344267, 579836), (375188, 532049)]