157424289568

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^2\times {\mathrm{199}}^1\times {\mathrm{20897}}^1$

素因数の和:21139

約数の個数: 144

約数和(自身を含む): 385492867200

約数和(自身を除く): 228068577632

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 91, 104, 112, 169, 182, 199, 208, 224, 338, 364, 398, 416, 676, 728, 796, 1183, 1352, 1393, 1456, 1592, 2366, 2587, 2704, 2786, 2912, 3184, 4732, 5174, 5408, 5572, 6368, 9464, 10348, 11144, 18109, 18928, 20696, 20897, 22288, 33631, 36218, 37856, 41392, 41794, 44576, 67262, 72436, 82784, 83588, 134524, 144872, 146279, 167176, 235417, 269048, 271661, 289744, 292558, 334352, 470834, 538096, 543322, 579488, 585116, 668704, 941668, 1076192, 1086644, 1170232, 1883336, 1901627, 2173288, 2340464, 3531593, 3766672, 3803254, 4158503, 4346576, 4680928, 7063186, 7533344, 7606508, 8317006, 8693152, 14126372, 15213016, 16634012, 24721151, 28252744, 29109521, 30426032, 33268024, 49442302, 54060539, 56505488, 58219042, 60852064, 66536048, 98884604, 108121078, 113010976, 116438084, 133072096, 197769208, 216242156, 232876168, 378423773, 395538416, 432484312, 465752336, 702787007, 756847546, 791076832, 864968624, 931504672, 1405574014, 1513695092, 1729937248, 2811148028, 3027390184, 4919509049, 5622296056, 6054780368, 9839018098, 11244592112, 12109560736, 19678036196, 22489184224, 39356072392, 78712144784, 157424289568]

約数ペア:

[(1, 157424289568), (2, 78712144784), (4, 39356072392), (7, 22489184224), (8, 19678036196), (13, 12109560736), (14, 11244592112), (16, 9839018098), (26, 6054780368), (28, 5622296056), (32, 4919509049), (52, 3027390184), (56, 2811148028), (91, 1729937248), (104, 1513695092), (112, 1405574014), (169, 931504672), (182, 864968624), (199, 791076832), (208, 756847546), (224, 702787007), (338, 465752336), (364, 432484312), (398, 395538416), (416, 378423773), (676, 232876168), (728, 216242156), (796, 197769208), (1183, 133072096), (1352, 116438084), (1393, 113010976), (1456, 108121078), (1592, 98884604), (2366, 66536048), (2587, 60852064), (2704, 58219042), (2786, 56505488), (2912, 54060539), (3184, 49442302), (4732, 33268024), (5174, 30426032), (5408, 29109521), (5572, 28252744), (6368, 24721151), (9464, 16634012), (10348, 15213016), (11144, 14126372), (18109, 8693152), (18928, 8317006), (20696, 7606508), (20897, 7533344), (22288, 7063186), (33631, 4680928), (36218, 4346576), (37856, 4158503), (41392, 3803254), (41794, 3766672), (44576, 3531593), (67262, 2340464), (72436, 2173288), (82784, 1901627), (83588, 1883336), (134524, 1170232), (144872, 1086644), (146279, 1076192), (167176, 941668), (235417, 668704), (269048, 585116), (271661, 579488), (289744, 543322), (292558, 538096), (334352, 470834)]