189920736

素因数分解:

$2^5\times 3^2\times {\mathrm{17}}^1\times {\mathrm{38791}}^1$

素因数の和:38824

約数の個数: 72

約数和(自身を含む): 571871664

約数和(自身を除く): 381950928

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 32, 34, 36, 48, 51, 68, 72, 96, 102, 136, 144, 153, 204, 272, 288, 306, 408, 544, 612, 816, 1224, 1632, 2448, 4896, 38791, 77582, 116373, 155164, 232746, 310328, 349119, 465492, 620656, 659447, 698238, 930984, 1241312, 1318894, 1396476, 1861968, 1978341, 2637788, 2792952, 3723936, 3956682, 5275576, 5585904, 5935023, 7913364, 10551152, 11171808, 11870046, 15826728, 21102304, 23740092, 31653456, 47480184, 63306912, 94960368, 189920736]

約数ペア:

[(1, 189920736), (2, 94960368), (3, 63306912), (4, 47480184), (6, 31653456), (8, 23740092), (9, 21102304), (12, 15826728), (16, 11870046), (17, 11171808), (18, 10551152), (24, 7913364), (32, 5935023), (34, 5585904), (36, 5275576), (48, 3956682), (51, 3723936), (68, 2792952), (72, 2637788), (96, 1978341), (102, 1861968), (136, 1396476), (144, 1318894), (153, 1241312), (204, 930984), (272, 698238), (288, 659447), (306, 620656), (408, 465492), (544, 349119), (612, 310328), (816, 232746), (1224, 155164), (1632, 116373), (2448, 77582), (4896, 38791)]