167213256

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{331}}^1$

素因数の和:475

約数の個数: 128

約数和(自身を含む): 499752960

約数和(自身を除く): 332539704

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 31, 42, 56, 62, 84, 93, 97, 124, 168, 186, 194, 217, 248, 291, 331, 372, 388, 434, 582, 651, 662, 679, 744, 776, 868, 993, 1164, 1302, 1324, 1358, 1736, 1986, 2037, 2317, 2328, 2604, 2648, 2716, 3007, 3972, 4074, 4634, 5208, 5432, 6014, 6951, 7944, 8148, 9021, 9268, 10261, 12028, 13902, 16296, 18042, 18536, 20522, 21049, 24056, 27804, 30783, 32107, 36084, 41044, 42098, 55608, 61566, 63147, 64214, 71827, 72168, 82088, 84196, 96321, 123132, 126294, 128428, 143654, 168392, 192642, 215481, 224749, 246264, 252588, 256856, 287308, 385284, 430962, 449498, 505176, 574616, 674247, 770568, 861924, 898996, 995317, 1348494, 1723848, 1797992, 1990634, 2696988, 2985951, 3981268, 5393976, 5971902, 6967219, 7962536, 11943804, 13934438, 20901657, 23887608, 27868876, 41803314, 55737752, 83606628, 167213256]

約数ペア:

[(1, 167213256), (2, 83606628), (3, 55737752), (4, 41803314), (6, 27868876), (7, 23887608), (8, 20901657), (12, 13934438), (14, 11943804), (21, 7962536), (24, 6967219), (28, 5971902), (31, 5393976), (42, 3981268), (56, 2985951), (62, 2696988), (84, 1990634), (93, 1797992), (97, 1723848), (124, 1348494), (168, 995317), (186, 898996), (194, 861924), (217, 770568), (248, 674247), (291, 574616), (331, 505176), (372, 449498), (388, 430962), (434, 385284), (582, 287308), (651, 256856), (662, 252588), (679, 246264), (744, 224749), (776, 215481), (868, 192642), (993, 168392), (1164, 143654), (1302, 128428), (1324, 126294), (1358, 123132), (1736, 96321), (1986, 84196), (2037, 82088), (2317, 72168), (2328, 71827), (2604, 64214), (2648, 63147), (2716, 61566), (3007, 55608), (3972, 42098), (4074, 41044), (4634, 36084), (5208, 32107), (5432, 30783), (6014, 27804), (6951, 24056), (7944, 21049), (8148, 20522), (9021, 18536), (9268, 18042), (10261, 16296), (12028, 13902)]