213565534

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{163}}^1\times {\mathrm{313}}^1$

素因数の和:521

約数の個数: 64

約数和(自身を含む): 415263744

約数和(自身を除く): 201698210

約数列:

[1, 2, 7, 13, 14, 23, 26, 46, 91, 161, 163, 182, 299, 313, 322, 326, 598, 626, 1141, 2093, 2119, 2191, 2282, 3749, 4069, 4186, 4238, 4382, 7199, 7498, 8138, 14398, 14833, 26243, 28483, 29666, 48737, 50393, 51019, 52486, 56966, 93587, 97474, 100786, 102038, 187174, 341159, 357133, 655109, 663247, 682318, 714266, 1173437, 1310218, 1326494, 2346874, 4642729, 8214059, 9285458, 15254681, 16428118, 30509362, 106782767, 213565534]

約数ペア:

[(1, 213565534), (2, 106782767), (7, 30509362), (13, 16428118), (14, 15254681), (23, 9285458), (26, 8214059), (46, 4642729), (91, 2346874), (161, 1326494), (163, 1310218), (182, 1173437), (299, 714266), (313, 682318), (322, 663247), (326, 655109), (598, 357133), (626, 341159), (1141, 187174), (2093, 102038), (2119, 100786), (2191, 97474), (2282, 93587), (3749, 56966), (4069, 52486), (4186, 51019), (4238, 50393), (4382, 48737), (7199, 29666), (7498, 28483), (8138, 26243), (14398, 14833)]