177550308

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{5197}}^1$

素因数の和:5293

約数の個数: 72

約数和(自身を含む): 490046648

約数和(自身を除く): 312496340

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 73, 78, 117, 146, 156, 219, 234, 292, 438, 468, 657, 876, 949, 1314, 1898, 2628, 2847, 3796, 5197, 5694, 8541, 10394, 11388, 15591, 17082, 20788, 31182, 34164, 46773, 62364, 67561, 93546, 135122, 187092, 202683, 270244, 379381, 405366, 608049, 758762, 810732, 1138143, 1216098, 1517524, 2276286, 2432196, 3414429, 4552572, 4931953, 6828858, 9863906, 13657716, 14795859, 19727812, 29591718, 44387577, 59183436, 88775154, 177550308]

約数ペア:

[(1, 177550308), (2, 88775154), (3, 59183436), (4, 44387577), (6, 29591718), (9, 19727812), (12, 14795859), (13, 13657716), (18, 9863906), (26, 6828858), (36, 4931953), (39, 4552572), (52, 3414429), (73, 2432196), (78, 2276286), (117, 1517524), (146, 1216098), (156, 1138143), (219, 810732), (234, 758762), (292, 608049), (438, 405366), (468, 379381), (657, 270244), (876, 202683), (949, 187092), (1314, 135122), (1898, 93546), (2628, 67561), (2847, 62364), (3796, 46773), (5197, 34164), (5694, 31182), (8541, 20788), (10394, 17082), (11388, 15591)]