201784924

素因数分解:

$2^2\times {\mathrm{11}}^3\times {\mathrm{151}}^1\times {\mathrm{251}}^1$

素因数の和:439

約数の個数: 48

約数和(自身を含む): 392539392

約数和(自身を除く): 190754468

約数列:

[1, 2, 4, 11, 22, 44, 121, 151, 242, 251, 302, 484, 502, 604, 1004, 1331, 1661, 2662, 2761, 3322, 5324, 5522, 6644, 11044, 18271, 30371, 36542, 37901, 60742, 73084, 75802, 121484, 151604, 200981, 334081, 401962, 416911, 668162, 803924, 833822, 1336324, 1667644, 4586021, 9172042, 18344084, 50446231, 100892462, 201784924]

約数ペア:

[(1, 201784924), (2, 100892462), (4, 50446231), (11, 18344084), (22, 9172042), (44, 4586021), (121, 1667644), (151, 1336324), (242, 833822), (251, 803924), (302, 668162), (484, 416911), (502, 401962), (604, 334081), (1004, 200981), (1331, 151604), (1661, 121484), (2662, 75802), (2761, 73084), (3322, 60742), (5324, 37901), (5522, 36542), (6644, 30371), (11044, 18271)]