199049048

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{113}}^1\times {\mathrm{541}}^1$

素因数の和:708

約数の個数: 64

約数和(自身を含む): 422629920

約数和(自身を除く): 223580872

約数列:

[1, 2, 4, 8, 11, 22, 37, 44, 74, 88, 113, 148, 226, 296, 407, 452, 541, 814, 904, 1082, 1243, 1628, 2164, 2486, 3256, 4181, 4328, 4972, 5951, 8362, 9944, 11902, 16724, 20017, 23804, 33448, 40034, 45991, 47608, 61133, 80068, 91982, 122266, 160136, 183964, 220187, 244532, 367928, 440374, 489064, 672463, 880748, 1344926, 1761496, 2261921, 2689852, 4523842, 5379704, 9047684, 18095368, 24881131, 49762262, 99524524, 199049048]

約数ペア:

[(1, 199049048), (2, 99524524), (4, 49762262), (8, 24881131), (11, 18095368), (22, 9047684), (37, 5379704), (44, 4523842), (74, 2689852), (88, 2261921), (113, 1761496), (148, 1344926), (226, 880748), (296, 672463), (407, 489064), (452, 440374), (541, 367928), (814, 244532), (904, 220187), (1082, 183964), (1243, 160136), (1628, 122266), (2164, 91982), (2486, 80068), (3256, 61133), (4181, 47608), (4328, 45991), (4972, 40034), (5951, 33448), (8362, 23804), (9944, 20017), (11902, 16724)]