139381573282

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{173}}^1\times {\mathrm{28307}}^1$

素因数の和:28615

約数の個数: 64

約数和(自身を含む): 255342689280

約数和(自身を除く): 115961115998

約数列:

[1, 2, 7, 14, 19, 38, 107, 133, 173, 214, 266, 346, 749, 1211, 1498, 2033, 2422, 3287, 4066, 6574, 14231, 18511, 23009, 28307, 28462, 37022, 46018, 56614, 129577, 198149, 259154, 351709, 396298, 537833, 703418, 1075666, 2461963, 3028849, 3764831, 4897111, 4923926, 6057698, 7529662, 9794222, 21201943, 34279777, 42403886, 57548131, 68559554, 93045109, 115096262, 186090218, 402836917, 523990877, 651315763, 805673834, 1047981754, 1302631526, 3667936139, 7335872278, 9955826663, 19911653326, 69690786641, 139381573282]

約数ペア:

[(1, 139381573282), (2, 69690786641), (7, 19911653326), (14, 9955826663), (19, 7335872278), (38, 3667936139), (107, 1302631526), (133, 1047981754), (173, 805673834), (214, 651315763), (266, 523990877), (346, 402836917), (749, 186090218), (1211, 115096262), (1498, 93045109), (2033, 68559554), (2422, 57548131), (3287, 42403886), (4066, 34279777), (6574, 21201943), (14231, 9794222), (18511, 7529662), (23009, 6057698), (28307, 4923926), (28462, 4897111), (37022, 3764831), (46018, 3028849), (56614, 2461963), (129577, 1075666), (198149, 703418), (259154, 537833), (351709, 396298)]