197508090

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{4733}}^1$

素因数の和:4863

約数の個数: 64

約数和(自身を含む): 515362176

約数和(自身を除く): 317854086

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 107, 130, 195, 214, 321, 390, 535, 642, 1070, 1391, 1605, 2782, 3210, 4173, 4733, 6955, 8346, 9466, 13910, 14199, 20865, 23665, 28398, 41730, 47330, 61529, 70995, 123058, 141990, 184587, 307645, 369174, 506431, 615290, 922935, 1012862, 1519293, 1845870, 2532155, 3038586, 5064310, 6583603, 7596465, 13167206, 15192930, 19750809, 32918015, 39501618, 65836030, 98754045, 197508090]

約数ペア:

[(1, 197508090), (2, 98754045), (3, 65836030), (5, 39501618), (6, 32918015), (10, 19750809), (13, 15192930), (15, 13167206), (26, 7596465), (30, 6583603), (39, 5064310), (65, 3038586), (78, 2532155), (107, 1845870), (130, 1519293), (195, 1012862), (214, 922935), (321, 615290), (390, 506431), (535, 369174), (642, 307645), (1070, 184587), (1391, 141990), (1605, 123058), (2782, 70995), (3210, 61529), (4173, 47330), (4733, 41730), (6955, 28398), (8346, 23665), (9466, 20865), (13910, 14199)]