166456872

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{271}}^1\times {\mathrm{449}}^1$

素因数の和:751

約数の個数: 96

約数和(自身を含む): 477360000

約数和(自身を除く): 310903128

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 36, 38, 57, 72, 76, 114, 152, 171, 228, 271, 342, 449, 456, 542, 684, 813, 898, 1084, 1347, 1368, 1626, 1796, 2168, 2439, 2694, 3252, 3592, 4041, 4878, 5149, 5388, 6504, 8082, 8531, 9756, 10298, 10776, 15447, 16164, 17062, 19512, 20596, 25593, 30894, 32328, 34124, 41192, 46341, 51186, 61788, 68248, 76779, 92682, 102372, 121679, 123576, 153558, 185364, 204744, 243358, 307116, 365037, 370728, 486716, 614232, 730074, 973432, 1095111, 1460148, 2190222, 2311901, 2920296, 4380444, 4623802, 6935703, 8760888, 9247604, 13871406, 18495208, 20807109, 27742812, 41614218, 55485624, 83228436, 166456872]

約数ペア:

[(1, 166456872), (2, 83228436), (3, 55485624), (4, 41614218), (6, 27742812), (8, 20807109), (9, 18495208), (12, 13871406), (18, 9247604), (19, 8760888), (24, 6935703), (36, 4623802), (38, 4380444), (57, 2920296), (72, 2311901), (76, 2190222), (114, 1460148), (152, 1095111), (171, 973432), (228, 730074), (271, 614232), (342, 486716), (449, 370728), (456, 365037), (542, 307116), (684, 243358), (813, 204744), (898, 185364), (1084, 153558), (1347, 123576), (1368, 121679), (1626, 102372), (1796, 92682), (2168, 76779), (2439, 68248), (2694, 61788), (3252, 51186), (3592, 46341), (4041, 41192), (4878, 34124), (5149, 32328), (5388, 30894), (6504, 25593), (8082, 20596), (8531, 19512), (9756, 17062), (10298, 16164), (10776, 15447)]