171647168

素因数分解:

$2^6\times 7^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{571}}^1$

素因数の和:662

約数の個数: 112

約数和(自身を含む): 432377088

約数和(自身を除く): 260729920

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 61, 64, 77, 88, 112, 122, 154, 176, 224, 244, 308, 352, 427, 448, 488, 571, 616, 671, 704, 854, 976, 1142, 1232, 1342, 1708, 1952, 2284, 2464, 2684, 3416, 3904, 3997, 4568, 4697, 4928, 5368, 6281, 6832, 7994, 9136, 9394, 10736, 12562, 13664, 15988, 18272, 18788, 21472, 25124, 27328, 31976, 34831, 36544, 37576, 42944, 43967, 50248, 63952, 69662, 75152, 87934, 100496, 127904, 139324, 150304, 175868, 200992, 243817, 255808, 278648, 300608, 351736, 383141, 401984, 487634, 557296, 703472, 766282, 975268, 1114592, 1406944, 1532564, 1950536, 2229184, 2681987, 2813888, 3065128, 3901072, 5363974, 6130256, 7802144, 10727948, 12260512, 15604288, 21455896, 24521024, 42911792, 85823584, 171647168]

約数ペア:

[(1, 171647168), (2, 85823584), (4, 42911792), (7, 24521024), (8, 21455896), (11, 15604288), (14, 12260512), (16, 10727948), (22, 7802144), (28, 6130256), (32, 5363974), (44, 3901072), (56, 3065128), (61, 2813888), (64, 2681987), (77, 2229184), (88, 1950536), (112, 1532564), (122, 1406944), (154, 1114592), (176, 975268), (224, 766282), (244, 703472), (308, 557296), (352, 487634), (427, 401984), (448, 383141), (488, 351736), (571, 300608), (616, 278648), (671, 255808), (704, 243817), (854, 200992), (976, 175868), (1142, 150304), (1232, 139324), (1342, 127904), (1708, 100496), (1952, 87934), (2284, 75152), (2464, 69662), (2684, 63952), (3416, 50248), (3904, 43967), (3997, 42944), (4568, 37576), (4697, 36544), (4928, 34831), (5368, 31976), (6281, 27328), (6832, 25124), (7994, 21472), (9136, 18788), (9394, 18272), (10736, 15988), (12562, 13664)]