158430816

素因数分解:

$2^5\times 3^4\times {\mathrm{19}}^1\times {\mathrm{3217}}^1$

素因数の和:3258

約数の個数: 120

約数和(自身を含む): 490616280

約数和(自身を除く): 332185464

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 32, 36, 38, 48, 54, 57, 72, 76, 81, 96, 108, 114, 144, 152, 162, 171, 216, 228, 288, 304, 324, 342, 432, 456, 513, 608, 648, 684, 864, 912, 1026, 1296, 1368, 1539, 1824, 2052, 2592, 2736, 3078, 3217, 4104, 5472, 6156, 6434, 8208, 9651, 12312, 12868, 16416, 19302, 24624, 25736, 28953, 38604, 49248, 51472, 57906, 61123, 77208, 86859, 102944, 115812, 122246, 154416, 173718, 183369, 231624, 244492, 260577, 308832, 347436, 366738, 463248, 488984, 521154, 550107, 694872, 733476, 926496, 977968, 1042308, 1100214, 1389744, 1466952, 1650321, 1955936, 2084616, 2200428, 2779488, 2933904, 3300642, 4169232, 4400856, 4950963, 5867808, 6601284, 8338464, 8801712, 9901926, 13202568, 17603424, 19803852, 26405136, 39607704, 52810272, 79215408, 158430816]

約数ペア:

[(1, 158430816), (2, 79215408), (3, 52810272), (4, 39607704), (6, 26405136), (8, 19803852), (9, 17603424), (12, 13202568), (16, 9901926), (18, 8801712), (19, 8338464), (24, 6601284), (27, 5867808), (32, 4950963), (36, 4400856), (38, 4169232), (48, 3300642), (54, 2933904), (57, 2779488), (72, 2200428), (76, 2084616), (81, 1955936), (96, 1650321), (108, 1466952), (114, 1389744), (144, 1100214), (152, 1042308), (162, 977968), (171, 926496), (216, 733476), (228, 694872), (288, 550107), (304, 521154), (324, 488984), (342, 463248), (432, 366738), (456, 347436), (513, 308832), (608, 260577), (648, 244492), (684, 231624), (864, 183369), (912, 173718), (1026, 154416), (1296, 122246), (1368, 115812), (1539, 102944), (1824, 86859), (2052, 77208), (2592, 61123), (2736, 57906), (3078, 51472), (3217, 49248), (4104, 38604), (5472, 28953), (6156, 25736), (6434, 24624), (8208, 19302), (9651, 16416), (12312, 12868)]