213171912

素因数分解:

$2^3\times 3^4\times {\mathrm{23}}^1\times {\mathrm{14303}}^1$

素因数の和:14344

約数の個数: 80

約数和(自身を含む): 623082240

約数和(自身を除く): 409910328

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 23, 24, 27, 36, 46, 54, 69, 72, 81, 92, 108, 138, 162, 184, 207, 216, 276, 324, 414, 552, 621, 648, 828, 1242, 1656, 1863, 2484, 3726, 4968, 7452, 14303, 14904, 28606, 42909, 57212, 85818, 114424, 128727, 171636, 257454, 328969, 343272, 386181, 514908, 657938, 772362, 986907, 1029816, 1158543, 1315876, 1544724, 1973814, 2317086, 2631752, 2960721, 3089448, 3947628, 4634172, 5921442, 7895256, 8882163, 9268344, 11842884, 17764326, 23685768, 26646489, 35528652, 53292978, 71057304, 106585956, 213171912]

約数ペア:

[(1, 213171912), (2, 106585956), (3, 71057304), (4, 53292978), (6, 35528652), (8, 26646489), (9, 23685768), (12, 17764326), (18, 11842884), (23, 9268344), (24, 8882163), (27, 7895256), (36, 5921442), (46, 4634172), (54, 3947628), (69, 3089448), (72, 2960721), (81, 2631752), (92, 2317086), (108, 1973814), (138, 1544724), (162, 1315876), (184, 1158543), (207, 1029816), (216, 986907), (276, 772362), (324, 657938), (414, 514908), (552, 386181), (621, 343272), (648, 328969), (828, 257454), (1242, 171636), (1656, 128727), (1863, 114424), (2484, 85818), (3726, 57212), (4968, 42909), (7452, 28606), (14303, 14904)]