155309504

素因数分解:

$2^6\times 7^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{211}}^1$

素因数の和:314

約数の個数: 112

約数和(自身を含む): 372197376

約数和(自身を除く): 216887872

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 53, 56, 62, 64, 106, 112, 124, 211, 212, 217, 224, 248, 371, 422, 424, 434, 448, 496, 742, 844, 848, 868, 992, 1477, 1484, 1643, 1688, 1696, 1736, 1984, 2954, 2968, 3286, 3376, 3392, 3472, 5908, 5936, 6541, 6572, 6752, 6944, 11183, 11501, 11816, 11872, 13082, 13144, 13504, 13888, 22366, 23002, 23632, 23744, 26164, 26288, 44732, 45787, 46004, 47264, 52328, 52576, 78281, 89464, 91574, 92008, 94528, 104656, 105152, 156562, 178928, 183148, 184016, 209312, 313124, 346673, 357856, 366296, 368032, 418624, 626248, 693346, 715712, 732592, 736064, 1252496, 1386692, 1465184, 2426711, 2504992, 2773384, 2930368, 4853422, 5009984, 5546768, 9706844, 11093536, 19413688, 22187072, 38827376, 77654752, 155309504]

約数ペア:

[(1, 155309504), (2, 77654752), (4, 38827376), (7, 22187072), (8, 19413688), (14, 11093536), (16, 9706844), (28, 5546768), (31, 5009984), (32, 4853422), (53, 2930368), (56, 2773384), (62, 2504992), (64, 2426711), (106, 1465184), (112, 1386692), (124, 1252496), (211, 736064), (212, 732592), (217, 715712), (224, 693346), (248, 626248), (371, 418624), (422, 368032), (424, 366296), (434, 357856), (448, 346673), (496, 313124), (742, 209312), (844, 184016), (848, 183148), (868, 178928), (992, 156562), (1477, 105152), (1484, 104656), (1643, 94528), (1688, 92008), (1696, 91574), (1736, 89464), (1984, 78281), (2954, 52576), (2968, 52328), (3286, 47264), (3376, 46004), (3392, 45787), (3472, 44732), (5908, 26288), (5936, 26164), (6541, 23744), (6572, 23632), (6752, 23002), (6944, 22366), (11183, 13888), (11501, 13504), (11816, 13144), (11872, 13082)]