172666984

素因数分解:

$2^3\times 7^2\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{239}}^1$

素因数の和:375

約数の個数: 96

約数和(自身を含む): 402192000

約数和(自身を除く): 229525016

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 49, 56, 76, 97, 98, 133, 152, 194, 196, 239, 266, 388, 392, 478, 532, 679, 776, 931, 956, 1064, 1358, 1673, 1843, 1862, 1912, 2716, 3346, 3686, 3724, 4541, 4753, 5432, 6692, 7372, 7448, 9082, 9506, 11711, 12901, 13384, 14744, 18164, 19012, 23183, 23422, 25802, 31787, 36328, 38024, 46366, 46844, 51604, 63574, 90307, 92732, 93688, 103208, 127148, 162281, 180614, 185464, 222509, 254296, 324562, 361228, 440477, 445018, 649124, 722456, 880954, 890036, 1135967, 1298248, 1761908, 1780072, 2271934, 3083339, 3523816, 4543868, 6166678, 9087736, 12333356, 21583373, 24666712, 43166746, 86333492, 172666984]

約数ペア:

[(1, 172666984), (2, 86333492), (4, 43166746), (7, 24666712), (8, 21583373), (14, 12333356), (19, 9087736), (28, 6166678), (38, 4543868), (49, 3523816), (56, 3083339), (76, 2271934), (97, 1780072), (98, 1761908), (133, 1298248), (152, 1135967), (194, 890036), (196, 880954), (239, 722456), (266, 649124), (388, 445018), (392, 440477), (478, 361228), (532, 324562), (679, 254296), (776, 222509), (931, 185464), (956, 180614), (1064, 162281), (1358, 127148), (1673, 103208), (1843, 93688), (1862, 92732), (1912, 90307), (2716, 63574), (3346, 51604), (3686, 46844), (3724, 46366), (4541, 38024), (4753, 36328), (5432, 31787), (6692, 25802), (7372, 23422), (7448, 23183), (9082, 19012), (9506, 18164), (11711, 14744), (12901, 13384)]