167808456

素因数分解:

$2^3\times 3^3\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1319}}^1$

素因数の和:1384

約数の個数: 128

約数和(自身を含む): 506880000

約数和(自身を除く): 339071544

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 27, 31, 36, 38, 54, 57, 62, 72, 76, 93, 108, 114, 124, 152, 171, 186, 216, 228, 248, 279, 342, 372, 456, 513, 558, 589, 684, 744, 837, 1026, 1116, 1178, 1319, 1368, 1674, 1767, 2052, 2232, 2356, 2638, 3348, 3534, 3957, 4104, 4712, 5276, 5301, 6696, 7068, 7914, 10552, 10602, 11871, 14136, 15828, 15903, 21204, 23742, 25061, 31656, 31806, 35613, 40889, 42408, 47484, 50122, 63612, 71226, 75183, 81778, 94968, 100244, 122667, 127224, 142452, 150366, 163556, 200488, 225549, 245334, 284904, 300732, 327112, 368001, 451098, 490668, 601464, 676647, 736002, 776891, 902196, 981336, 1104003, 1353294, 1472004, 1553782, 1804392, 2208006, 2330673, 2706588, 2944008, 3107564, 4416012, 4661346, 5413176, 6215128, 6992019, 8832024, 9322692, 13984038, 18645384, 20976057, 27968076, 41952114, 55936152, 83904228, 167808456]

約数ペア:

[(1, 167808456), (2, 83904228), (3, 55936152), (4, 41952114), (6, 27968076), (8, 20976057), (9, 18645384), (12, 13984038), (18, 9322692), (19, 8832024), (24, 6992019), (27, 6215128), (31, 5413176), (36, 4661346), (38, 4416012), (54, 3107564), (57, 2944008), (62, 2706588), (72, 2330673), (76, 2208006), (93, 1804392), (108, 1553782), (114, 1472004), (124, 1353294), (152, 1104003), (171, 981336), (186, 902196), (216, 776891), (228, 736002), (248, 676647), (279, 601464), (342, 490668), (372, 451098), (456, 368001), (513, 327112), (558, 300732), (589, 284904), (684, 245334), (744, 225549), (837, 200488), (1026, 163556), (1116, 150366), (1178, 142452), (1319, 127224), (1368, 122667), (1674, 100244), (1767, 94968), (2052, 81778), (2232, 75183), (2356, 71226), (2638, 63612), (3348, 50122), (3534, 47484), (3957, 42408), (4104, 40889), (4712, 35613), (5276, 31806), (5301, 31656), (6696, 25061), (7068, 23742), (7914, 21204), (10552, 15903), (10602, 15828), (11871, 14136)]