171619968

素因数分解:

$2^7\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1109}}^1$

素因数の和:1170

約数の個数: 128

約数和(自身を含む): 507225600

約数和(自身を除く): 335605632

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 31, 32, 39, 48, 52, 62, 64, 78, 93, 96, 104, 124, 128, 156, 186, 192, 208, 248, 312, 372, 384, 403, 416, 496, 624, 744, 806, 832, 992, 1109, 1209, 1248, 1488, 1612, 1664, 1984, 2218, 2418, 2496, 2976, 3224, 3327, 3968, 4436, 4836, 4992, 5952, 6448, 6654, 8872, 9672, 11904, 12896, 13308, 14417, 17744, 19344, 25792, 26616, 28834, 34379, 35488, 38688, 43251, 51584, 53232, 57668, 68758, 70976, 77376, 86502, 103137, 106464, 115336, 137516, 141952, 154752, 173004, 206274, 212928, 230672, 275032, 346008, 412548, 425856, 446927, 461344, 550064, 692016, 825096, 893854, 922688, 1100128, 1340781, 1384032, 1650192, 1787708, 1845376, 2200256, 2681562, 2768064, 3300384, 3575416, 4400512, 5363124, 5536128, 6600768, 7150832, 10726248, 13201536, 14301664, 21452496, 28603328, 42904992, 57206656, 85809984, 171619968]

約数ペア:

[(1, 171619968), (2, 85809984), (3, 57206656), (4, 42904992), (6, 28603328), (8, 21452496), (12, 14301664), (13, 13201536), (16, 10726248), (24, 7150832), (26, 6600768), (31, 5536128), (32, 5363124), (39, 4400512), (48, 3575416), (52, 3300384), (62, 2768064), (64, 2681562), (78, 2200256), (93, 1845376), (96, 1787708), (104, 1650192), (124, 1384032), (128, 1340781), (156, 1100128), (186, 922688), (192, 893854), (208, 825096), (248, 692016), (312, 550064), (372, 461344), (384, 446927), (403, 425856), (416, 412548), (496, 346008), (624, 275032), (744, 230672), (806, 212928), (832, 206274), (992, 173004), (1109, 154752), (1209, 141952), (1248, 137516), (1488, 115336), (1612, 106464), (1664, 103137), (1984, 86502), (2218, 77376), (2418, 70976), (2496, 68758), (2976, 57668), (3224, 53232), (3327, 51584), (3968, 43251), (4436, 38688), (4836, 35488), (4992, 34379), (5952, 28834), (6448, 26616), (6654, 25792), (8872, 19344), (9672, 17744), (11904, 14417), (12896, 13308)]