201191848

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{2477}}^1$

素因数の和:2578

約数の個数: 64

約数和(自身を含む): 449608320

約数和(自身を除く): 248416472

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 71, 88, 104, 142, 143, 284, 286, 568, 572, 781, 923, 1144, 1562, 1846, 2477, 3124, 3692, 4954, 6248, 7384, 9908, 10153, 19816, 20306, 27247, 32201, 40612, 54494, 64402, 81224, 108988, 128804, 175867, 217976, 257608, 351734, 354211, 703468, 708422, 1406936, 1416844, 1934537, 2286271, 2833688, 3869074, 4572542, 7738148, 9145084, 15476296, 18290168, 25148981, 50297962, 100595924, 201191848]

約数ペア:

[(1, 201191848), (2, 100595924), (4, 50297962), (8, 25148981), (11, 18290168), (13, 15476296), (22, 9145084), (26, 7738148), (44, 4572542), (52, 3869074), (71, 2833688), (88, 2286271), (104, 1934537), (142, 1416844), (143, 1406936), (284, 708422), (286, 703468), (568, 354211), (572, 351734), (781, 257608), (923, 217976), (1144, 175867), (1562, 128804), (1846, 108988), (2477, 81224), (3124, 64402), (3692, 54494), (4954, 40612), (6248, 32201), (7384, 27247), (9908, 20306), (10153, 19816)]