159431964

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{18899}}^1$

素因数の和:18962

約数の個数: 48

約数和(自身を含む): 402192000

約数和(自身を除く): 242760036

約数列:

[1, 2, 3, 4, 6, 12, 19, 37, 38, 57, 74, 76, 111, 114, 148, 222, 228, 444, 703, 1406, 2109, 2812, 4218, 8436, 18899, 37798, 56697, 75596, 113394, 226788, 359081, 699263, 718162, 1077243, 1398526, 1436324, 2097789, 2154486, 2797052, 4195578, 4308972, 8391156, 13285997, 26571994, 39857991, 53143988, 79715982, 159431964]

約数ペア:

[(1, 159431964), (2, 79715982), (3, 53143988), (4, 39857991), (6, 26571994), (12, 13285997), (19, 8391156), (37, 4308972), (38, 4195578), (57, 2797052), (74, 2154486), (76, 2097789), (111, 1436324), (114, 1398526), (148, 1077243), (222, 718162), (228, 699263), (444, 359081), (703, 226788), (1406, 113394), (2109, 75596), (2812, 56697), (4218, 37798), (8436, 18899)]