197670288

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{242243}}^1$

素因数の和:242271

約数の個数: 40

約数和(自身を含む): 540688608

約数和(自身を除く): 343018320

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 48, 51, 68, 102, 136, 204, 272, 408, 816, 242243, 484486, 726729, 968972, 1453458, 1937944, 2906916, 3875888, 4118131, 5813832, 8236262, 11627664, 12354393, 16472524, 24708786, 32945048, 49417572, 65890096, 98835144, 197670288]

約数ペア:

[(1, 197670288), (2, 98835144), (3, 65890096), (4, 49417572), (6, 32945048), (8, 24708786), (12, 16472524), (16, 12354393), (17, 11627664), (24, 8236262), (34, 5813832), (48, 4118131), (51, 3875888), (68, 2906916), (102, 1937944), (136, 1453458), (204, 968972), (272, 726729), (408, 484486), (816, 242243)]