149969223

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{2243}}^1$

素因数の和:2308

約数の個数: 48

約数和(自身を含む): 252046080

約数和(自身を除く): 102076857

約数列:

[1, 3, 9, 17, 19, 23, 51, 57, 69, 153, 171, 207, 323, 391, 437, 969, 1173, 1311, 2243, 2907, 3519, 3933, 6729, 7429, 20187, 22287, 38131, 42617, 51589, 66861, 114393, 127851, 154767, 343179, 383553, 464301, 724489, 877013, 980191, 2173467, 2631039, 2940573, 6520401, 7893117, 8821719, 16663247, 49989741, 149969223]

約数ペア:

[(1, 149969223), (3, 49989741), (9, 16663247), (17, 8821719), (19, 7893117), (23, 6520401), (51, 2940573), (57, 2631039), (69, 2173467), (153, 980191), (171, 877013), (207, 724489), (323, 464301), (391, 383553), (437, 343179), (969, 154767), (1173, 127851), (1311, 114393), (2243, 66861), (2907, 51589), (3519, 42617), (3933, 38131), (6729, 22287), (7429, 20187)]