208158676

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{191}}^1$

素因数の和:301

約数の個数: 96

約数和(自身を含む): 445906944

約数和(自身を除く): 237748268

約数列:

[1, 2, 4, 11, 17, 22, 31, 34, 44, 47, 62, 68, 94, 124, 187, 188, 191, 341, 374, 382, 517, 527, 682, 748, 764, 799, 1034, 1054, 1364, 1457, 1598, 2068, 2101, 2108, 2914, 3196, 3247, 4202, 5797, 5828, 5921, 6494, 8404, 8789, 8977, 11594, 11842, 12988, 16027, 17578, 17954, 23188, 23684, 24769, 32054, 35156, 35717, 35908, 49538, 64108, 65131, 71434, 98747, 99076, 100657, 130262, 142868, 152609, 197494, 201314, 260524, 272459, 278287, 305218, 394988, 402628, 544918, 556574, 610436, 1089836, 1107227, 1113148, 1678699, 2214454, 3061157, 3357398, 4428908, 4730879, 6122314, 6714796, 9461758, 12244628, 18923516, 52039669, 104079338, 208158676]

約数ペア:

[(1, 208158676), (2, 104079338), (4, 52039669), (11, 18923516), (17, 12244628), (22, 9461758), (31, 6714796), (34, 6122314), (44, 4730879), (47, 4428908), (62, 3357398), (68, 3061157), (94, 2214454), (124, 1678699), (187, 1113148), (188, 1107227), (191, 1089836), (341, 610436), (374, 556574), (382, 544918), (517, 402628), (527, 394988), (682, 305218), (748, 278287), (764, 272459), (799, 260524), (1034, 201314), (1054, 197494), (1364, 152609), (1457, 142868), (1598, 130262), (2068, 100657), (2101, 99076), (2108, 98747), (2914, 71434), (3196, 65131), (3247, 64108), (4202, 49538), (5797, 35908), (5828, 35717), (5921, 35156), (6494, 32054), (8404, 24769), (8789, 23684), (8977, 23188), (11594, 17954), (11842, 17578), (12988, 16027)]