212509224

素因数分解:

$2^3\times 3^3\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{977}}^1$

素因数の和:1064

約数の個数: 128

約数和(自身を含む): 633744000

約数和(自身を除く): 421234776

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 27, 36, 38, 53, 54, 57, 72, 76, 106, 108, 114, 152, 159, 171, 212, 216, 228, 318, 342, 424, 456, 477, 513, 636, 684, 954, 977, 1007, 1026, 1272, 1368, 1431, 1908, 1954, 2014, 2052, 2862, 2931, 3021, 3816, 3908, 4028, 4104, 5724, 5862, 6042, 7816, 8056, 8793, 9063, 11448, 11724, 12084, 17586, 18126, 18563, 23448, 24168, 26379, 27189, 35172, 36252, 37126, 51781, 52758, 54378, 55689, 70344, 72504, 74252, 103562, 105516, 108756, 111378, 148504, 155343, 167067, 207124, 211032, 217512, 222756, 310686, 334134, 414248, 445512, 466029, 501201, 621372, 668268, 932058, 983839, 1002402, 1242744, 1336536, 1398087, 1864116, 1967678, 2004804, 2796174, 2951517, 3728232, 3935356, 4009608, 5592348, 5903034, 7870712, 8854551, 11184696, 11806068, 17709102, 23612136, 26563653, 35418204, 53127306, 70836408, 106254612, 212509224]

約数ペア:

[(1, 212509224), (2, 106254612), (3, 70836408), (4, 53127306), (6, 35418204), (8, 26563653), (9, 23612136), (12, 17709102), (18, 11806068), (19, 11184696), (24, 8854551), (27, 7870712), (36, 5903034), (38, 5592348), (53, 4009608), (54, 3935356), (57, 3728232), (72, 2951517), (76, 2796174), (106, 2004804), (108, 1967678), (114, 1864116), (152, 1398087), (159, 1336536), (171, 1242744), (212, 1002402), (216, 983839), (228, 932058), (318, 668268), (342, 621372), (424, 501201), (456, 466029), (477, 445512), (513, 414248), (636, 334134), (684, 310686), (954, 222756), (977, 217512), (1007, 211032), (1026, 207124), (1272, 167067), (1368, 155343), (1431, 148504), (1908, 111378), (1954, 108756), (2014, 105516), (2052, 103562), (2862, 74252), (2931, 72504), (3021, 70344), (3816, 55689), (3908, 54378), (4028, 52758), (4104, 51781), (5724, 37126), (5862, 36252), (6042, 35172), (7816, 27189), (8056, 26379), (8793, 24168), (9063, 23448), (11448, 18563), (11724, 18126), (12084, 17586)]