197475512

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^2\times {\mathrm{73}}^1$

素因数の和:185

約数の個数: 96

約数和(自身を含む): 437295600

約数和(自身を除く): 239820088

約数列:

[1, 2, 4, 8, 13, 19, 26, 37, 38, 52, 73, 74, 76, 104, 146, 148, 152, 247, 292, 296, 481, 494, 584, 703, 949, 962, 988, 1369, 1387, 1406, 1898, 1924, 1976, 2701, 2738, 2774, 2812, 3796, 3848, 5402, 5476, 5548, 5624, 7592, 9139, 10804, 10952, 11096, 17797, 18031, 18278, 21608, 26011, 35113, 35594, 36062, 36556, 51319, 52022, 70226, 71188, 72124, 73112, 99937, 102638, 104044, 140452, 142376, 144248, 199874, 205276, 208088, 280904, 338143, 399748, 410552, 667147, 676286, 799496, 1299181, 1334294, 1352572, 1898803, 2598362, 2668588, 2705144, 3797606, 5196724, 5337176, 7595212, 10393448, 15190424, 24684439, 49368878, 98737756, 197475512]

約数ペア:

[(1, 197475512), (2, 98737756), (4, 49368878), (8, 24684439), (13, 15190424), (19, 10393448), (26, 7595212), (37, 5337176), (38, 5196724), (52, 3797606), (73, 2705144), (74, 2668588), (76, 2598362), (104, 1898803), (146, 1352572), (148, 1334294), (152, 1299181), (247, 799496), (292, 676286), (296, 667147), (481, 410552), (494, 399748), (584, 338143), (703, 280904), (949, 208088), (962, 205276), (988, 199874), (1369, 144248), (1387, 142376), (1406, 140452), (1898, 104044), (1924, 102638), (1976, 99937), (2701, 73112), (2738, 72124), (2774, 71188), (2812, 70226), (3796, 52022), (3848, 51319), (5402, 36556), (5476, 36062), (5548, 35594), (5624, 35113), (7592, 26011), (9139, 21608), (10804, 18278), (10952, 18031), (11096, 17797)]