178927364

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{97}}^1\times {\mathrm{113}}^1$

素因数の和:285

約数の個数: 96

約数和(自身を含む): 405409536

約数和(自身を除く): 226482172

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 53, 77, 97, 106, 113, 154, 194, 212, 226, 308, 371, 388, 452, 583, 679, 742, 791, 1067, 1166, 1243, 1358, 1484, 1582, 2134, 2332, 2486, 2716, 3164, 4081, 4268, 4972, 5141, 5989, 7469, 8162, 8701, 10282, 10961, 11978, 14938, 16324, 17402, 20564, 21922, 23956, 29876, 34804, 35987, 41923, 43844, 56551, 65879, 71974, 76727, 83846, 113102, 120571, 131758, 143948, 153454, 167692, 226204, 241142, 263516, 306908, 395857, 461153, 482284, 580933, 791714, 843997, 922306, 1161866, 1583428, 1687994, 1844612, 2323732, 3375988, 4066531, 6390263, 8133062, 12780526, 16266124, 25561052, 44731841, 89463682, 178927364]

約数ペア:

[(1, 178927364), (2, 89463682), (4, 44731841), (7, 25561052), (11, 16266124), (14, 12780526), (22, 8133062), (28, 6390263), (44, 4066531), (53, 3375988), (77, 2323732), (97, 1844612), (106, 1687994), (113, 1583428), (154, 1161866), (194, 922306), (212, 843997), (226, 791714), (308, 580933), (371, 482284), (388, 461153), (452, 395857), (583, 306908), (679, 263516), (742, 241142), (791, 226204), (1067, 167692), (1166, 153454), (1243, 143948), (1358, 131758), (1484, 120571), (1582, 113102), (2134, 83846), (2332, 76727), (2486, 71974), (2716, 65879), (3164, 56551), (4081, 43844), (4268, 41923), (4972, 35987), (5141, 34804), (5989, 29876), (7469, 23956), (8162, 21922), (8701, 20564), (10282, 17402), (10961, 16324), (11978, 14938)]