201118268

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{251}}^1\times {\mathrm{811}}^1$

素因数の和:1098

約数の個数: 48

約数和(自身を含む): 401063040

約数和(自身を除く): 199944772

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 247, 251, 494, 502, 811, 988, 1004, 1622, 3244, 3263, 4769, 6526, 9538, 10543, 13052, 15409, 19076, 21086, 30818, 42172, 61636, 61997, 123994, 200317, 203561, 247988, 400634, 407122, 801268, 814244, 2646293, 3867659, 5292586, 7735318, 10585172, 15470636, 50279567, 100559134, 201118268]

約数ペア:

[(1, 201118268), (2, 100559134), (4, 50279567), (13, 15470636), (19, 10585172), (26, 7735318), (38, 5292586), (52, 3867659), (76, 2646293), (247, 814244), (251, 801268), (494, 407122), (502, 400634), (811, 247988), (988, 203561), (1004, 200317), (1622, 123994), (3244, 61997), (3263, 61636), (4769, 42172), (6526, 30818), (9538, 21086), (10543, 19076), (13052, 15409)]