209635488

素因数分解:

$2^5\times 3^2\times {\mathrm{37}}^1\times {\mathrm{103}}^1\times {\mathrm{191}}^1$

素因数の和:347

約数の個数: 144

約数和(自身を含む): 621444096

約数和(自身を除く): 411808608

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 37, 48, 72, 74, 96, 103, 111, 144, 148, 191, 206, 222, 288, 296, 309, 333, 382, 412, 444, 573, 592, 618, 666, 764, 824, 888, 927, 1146, 1184, 1236, 1332, 1528, 1648, 1719, 1776, 1854, 2292, 2472, 2664, 3056, 3296, 3438, 3552, 3708, 3811, 4584, 4944, 5328, 6112, 6876, 7067, 7416, 7622, 9168, 9888, 10656, 11433, 13752, 14134, 14832, 15244, 18336, 19673, 21201, 22866, 27504, 28268, 29664, 30488, 34299, 39346, 42402, 45732, 55008, 56536, 59019, 60976, 63603, 68598, 78692, 84804, 91464, 113072, 118038, 121952, 127206, 137196, 157384, 169608, 177057, 182928, 226144, 236076, 254412, 274392, 314768, 339216, 354114, 365856, 472152, 508824, 548784, 629536, 678432, 708228, 727901, 944304, 1017648, 1097568, 1416456, 1455802, 1888608, 2035296, 2183703, 2832912, 2911604, 4367406, 5665824, 5823208, 6551109, 8734812, 11646416, 13102218, 17469624, 23292832, 26204436, 34939248, 52408872, 69878496, 104817744, 209635488]

約数ペア:

[(1, 209635488), (2, 104817744), (3, 69878496), (4, 52408872), (6, 34939248), (8, 26204436), (9, 23292832), (12, 17469624), (16, 13102218), (18, 11646416), (24, 8734812), (32, 6551109), (36, 5823208), (37, 5665824), (48, 4367406), (72, 2911604), (74, 2832912), (96, 2183703), (103, 2035296), (111, 1888608), (144, 1455802), (148, 1416456), (191, 1097568), (206, 1017648), (222, 944304), (288, 727901), (296, 708228), (309, 678432), (333, 629536), (382, 548784), (412, 508824), (444, 472152), (573, 365856), (592, 354114), (618, 339216), (666, 314768), (764, 274392), (824, 254412), (888, 236076), (927, 226144), (1146, 182928), (1184, 177057), (1236, 169608), (1332, 157384), (1528, 137196), (1648, 127206), (1719, 121952), (1776, 118038), (1854, 113072), (2292, 91464), (2472, 84804), (2664, 78692), (3056, 68598), (3296, 63603), (3438, 60976), (3552, 59019), (3708, 56536), (3811, 55008), (4584, 45732), (4944, 42402), (5328, 39346), (6112, 34299), (6876, 30488), (7067, 29664), (7416, 28268), (7622, 27504), (9168, 22866), (9888, 21201), (10656, 19673), (11433, 18336), (13752, 15244), (14134, 14832)]