189245784

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{1187}}^1$

素因数の和:1289

約数の個数: 128

約数和(自身を含む): 590768640

約数和(自身を除く): 401522856

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 39, 42, 52, 56, 73, 78, 84, 91, 104, 146, 156, 168, 182, 219, 273, 292, 312, 364, 438, 511, 546, 584, 728, 876, 949, 1022, 1092, 1187, 1533, 1752, 1898, 2044, 2184, 2374, 2847, 3066, 3561, 3796, 4088, 4748, 5694, 6132, 6643, 7122, 7592, 8309, 9496, 11388, 12264, 13286, 14244, 15431, 16618, 19929, 22776, 24927, 26572, 28488, 30862, 33236, 39858, 46293, 49854, 53144, 61724, 66472, 79716, 86651, 92586, 99708, 108017, 123448, 159432, 173302, 185172, 199416, 216034, 259953, 324051, 346604, 370344, 432068, 519906, 606557, 648102, 693208, 864136, 1039812, 1126463, 1213114, 1296204, 1819671, 2079624, 2252926, 2426228, 2592408, 3379389, 3639342, 4505852, 4852456, 6758778, 7278684, 7885241, 9011704, 13517556, 14557368, 15770482, 23655723, 27035112, 31540964, 47311446, 63081928, 94622892, 189245784]

約数ペア:

[(1, 189245784), (2, 94622892), (3, 63081928), (4, 47311446), (6, 31540964), (7, 27035112), (8, 23655723), (12, 15770482), (13, 14557368), (14, 13517556), (21, 9011704), (24, 7885241), (26, 7278684), (28, 6758778), (39, 4852456), (42, 4505852), (52, 3639342), (56, 3379389), (73, 2592408), (78, 2426228), (84, 2252926), (91, 2079624), (104, 1819671), (146, 1296204), (156, 1213114), (168, 1126463), (182, 1039812), (219, 864136), (273, 693208), (292, 648102), (312, 606557), (364, 519906), (438, 432068), (511, 370344), (546, 346604), (584, 324051), (728, 259953), (876, 216034), (949, 199416), (1022, 185172), (1092, 173302), (1187, 159432), (1533, 123448), (1752, 108017), (1898, 99708), (2044, 92586), (2184, 86651), (2374, 79716), (2847, 66472), (3066, 61724), (3561, 53144), (3796, 49854), (4088, 46293), (4748, 39858), (5694, 33236), (6132, 30862), (6643, 28488), (7122, 26572), (7592, 24927), (8309, 22776), (9496, 19929), (11388, 16618), (12264, 15431), (13286, 14244)]