213744132

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{27361}}^1$

素因数の和:27409

約数の個数: 72

約数和(自身を含む): 637425152

約数和(自身を除く): 423681020

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 31, 36, 42, 62, 63, 84, 93, 124, 126, 186, 217, 252, 279, 372, 434, 558, 651, 868, 1116, 1302, 1953, 2604, 3906, 7812, 27361, 54722, 82083, 109444, 164166, 191527, 246249, 328332, 383054, 492498, 574581, 766108, 848191, 984996, 1149162, 1696382, 1723743, 2298324, 2544573, 3392764, 3447486, 5089146, 5937337, 6894972, 7633719, 10178292, 11874674, 15267438, 17812011, 23749348, 30534876, 35624022, 53436033, 71248044, 106872066, 213744132]

約数ペア:

[(1, 213744132), (2, 106872066), (3, 71248044), (4, 53436033), (6, 35624022), (7, 30534876), (9, 23749348), (12, 17812011), (14, 15267438), (18, 11874674), (21, 10178292), (28, 7633719), (31, 6894972), (36, 5937337), (42, 5089146), (62, 3447486), (63, 3392764), (84, 2544573), (93, 2298324), (124, 1723743), (126, 1696382), (186, 1149162), (217, 984996), (252, 848191), (279, 766108), (372, 574581), (434, 492498), (558, 383054), (651, 328332), (868, 246249), (1116, 191527), (1302, 164166), (1953, 109444), (2604, 82083), (3906, 54722), (7812, 27361)]