190484756

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{1667}}^1$

素因数の和:1749

約数の個数: 72

約数和(自身を含む): 431264736

約数和(自身を除く): 240779980

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 49, 53, 77, 98, 106, 154, 196, 212, 308, 371, 539, 583, 742, 1078, 1166, 1484, 1667, 2156, 2332, 2597, 3334, 4081, 5194, 6668, 8162, 10388, 11669, 16324, 18337, 23338, 28567, 36674, 46676, 57134, 73348, 81683, 88351, 114268, 128359, 163366, 176702, 256718, 326732, 353404, 513436, 618457, 898513, 971861, 1236914, 1797026, 1943722, 2473828, 3594052, 3887444, 4329199, 6803027, 8658398, 13606054, 17316796, 27212108, 47621189, 95242378, 190484756]

約数ペア:

[(1, 190484756), (2, 95242378), (4, 47621189), (7, 27212108), (11, 17316796), (14, 13606054), (22, 8658398), (28, 6803027), (44, 4329199), (49, 3887444), (53, 3594052), (77, 2473828), (98, 1943722), (106, 1797026), (154, 1236914), (196, 971861), (212, 898513), (308, 618457), (371, 513436), (539, 353404), (583, 326732), (742, 256718), (1078, 176702), (1166, 163366), (1484, 128359), (1667, 114268), (2156, 88351), (2332, 81683), (2597, 73348), (3334, 57134), (4081, 46676), (5194, 36674), (6668, 28567), (8162, 23338), (10388, 18337), (11669, 16324)]