131277608

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{4021}}^1$

素因数の和:4098

約数の個数: 64

約数和(自身を含む): 312750720

約数和(自身を除く): 181473112

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 53, 56, 77, 88, 106, 154, 212, 308, 371, 424, 583, 616, 742, 1166, 1484, 2332, 2968, 4021, 4081, 4664, 8042, 8162, 16084, 16324, 28147, 32168, 32648, 44231, 56294, 88462, 112588, 176924, 213113, 225176, 309617, 353848, 426226, 619234, 852452, 1238468, 1491791, 1704904, 2344243, 2476936, 2983582, 4688486, 5967164, 9376972, 11934328, 16409701, 18753944, 32819402, 65638804, 131277608]

約数ペア:

[(1, 131277608), (2, 65638804), (4, 32819402), (7, 18753944), (8, 16409701), (11, 11934328), (14, 9376972), (22, 5967164), (28, 4688486), (44, 2983582), (53, 2476936), (56, 2344243), (77, 1704904), (88, 1491791), (106, 1238468), (154, 852452), (212, 619234), (308, 426226), (371, 353848), (424, 309617), (583, 225176), (616, 213113), (742, 176924), (1166, 112588), (1484, 88462), (2332, 56294), (2968, 44231), (4021, 32648), (4081, 32168), (4664, 28147), (8042, 16324), (8162, 16084)]