171535728

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{227}}^1$

素因数の和:431

約数の個数: 160

約数和(自身を含む): 550964736

約数和(自身を除く): 379429008

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 39, 42, 48, 52, 56, 78, 84, 91, 104, 112, 156, 168, 173, 182, 208, 227, 273, 312, 336, 346, 364, 454, 519, 546, 624, 681, 692, 728, 908, 1038, 1092, 1211, 1362, 1384, 1456, 1589, 1816, 2076, 2184, 2249, 2422, 2724, 2768, 2951, 3178, 3632, 3633, 4152, 4368, 4498, 4767, 4844, 5448, 5902, 6356, 6747, 7266, 8304, 8853, 8996, 9534, 9688, 10896, 11804, 12712, 13494, 14532, 15743, 17706, 17992, 19068, 19376, 20657, 23608, 25424, 26988, 29064, 31486, 35412, 35984, 38136, 39271, 41314, 47216, 47229, 53976, 58128, 61971, 62972, 70824, 76272, 78542, 82628, 94458, 107952, 117813, 123942, 125944, 141648, 157084, 165256, 188916, 235626, 247884, 251888, 274897, 314168, 330512, 377832, 471252, 495768, 510523, 549794, 628336, 755664, 824691, 942504, 991536, 1021046, 1099588, 1531569, 1649382, 1885008, 2042092, 2199176, 3063138, 3298764, 3573661, 4084184, 4398352, 6126276, 6597528, 7147322, 8168368, 10720983, 12252552, 13195056, 14294644, 21441966, 24505104, 28589288, 42883932, 57178576, 85767864, 171535728]

約数ペア:

[(1, 171535728), (2, 85767864), (3, 57178576), (4, 42883932), (6, 28589288), (7, 24505104), (8, 21441966), (12, 14294644), (13, 13195056), (14, 12252552), (16, 10720983), (21, 8168368), (24, 7147322), (26, 6597528), (28, 6126276), (39, 4398352), (42, 4084184), (48, 3573661), (52, 3298764), (56, 3063138), (78, 2199176), (84, 2042092), (91, 1885008), (104, 1649382), (112, 1531569), (156, 1099588), (168, 1021046), (173, 991536), (182, 942504), (208, 824691), (227, 755664), (273, 628336), (312, 549794), (336, 510523), (346, 495768), (364, 471252), (454, 377832), (519, 330512), (546, 314168), (624, 274897), (681, 251888), (692, 247884), (728, 235626), (908, 188916), (1038, 165256), (1092, 157084), (1211, 141648), (1362, 125944), (1384, 123942), (1456, 117813), (1589, 107952), (1816, 94458), (2076, 82628), (2184, 78542), (2249, 76272), (2422, 70824), (2724, 62972), (2768, 61971), (2951, 58128), (3178, 53976), (3632, 47229), (3633, 47216), (4152, 41314), (4368, 39271), (4498, 38136), (4767, 35984), (4844, 35412), (5448, 31486), (5902, 29064), (6356, 26988), (6747, 25424), (7266, 23608), (8304, 20657), (8853, 19376), (8996, 19068), (9534, 17992), (9688, 17706), (10896, 15743), (11804, 14532), (12712, 13494)]