168643644

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{727}}^1\times {\mathrm{1487}}^1$

素因数の和:2234

約数の個数: 48

約数和(自身を含む): 424639488

約数和(自身を除く): 255995844

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 727, 1454, 1487, 2181, 2908, 2974, 4362, 4461, 5948, 8724, 8922, 9451, 17844, 18902, 19331, 28353, 37804, 38662, 56706, 57993, 77324, 113412, 115986, 231972, 1081049, 2162098, 3243147, 4324196, 6486294, 12972588, 14053637, 28107274, 42160911, 56214548, 84321822, 168643644]

約数ペア:

[(1, 168643644), (2, 84321822), (3, 56214548), (4, 42160911), (6, 28107274), (12, 14053637), (13, 12972588), (26, 6486294), (39, 4324196), (52, 3243147), (78, 2162098), (156, 1081049), (727, 231972), (1454, 115986), (1487, 113412), (2181, 77324), (2908, 57993), (2974, 56706), (4362, 38662), (4461, 37804), (5948, 28353), (8724, 19331), (8922, 18902), (9451, 17844)]