172689426

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{15061}}^1$

素因数の和:15096

約数の個数: 72

約数和(自身を含む): 468759564

約数和(自身を除く): 296070138

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 39, 42, 49, 63, 78, 91, 98, 117, 126, 147, 182, 234, 273, 294, 441, 546, 637, 819, 882, 1274, 1638, 1911, 3822, 5733, 11466, 15061, 30122, 45183, 90366, 105427, 135549, 195793, 210854, 271098, 316281, 391586, 587379, 632562, 737989, 948843, 1174758, 1370551, 1475978, 1762137, 1897686, 2213967, 2741102, 3524274, 4111653, 4427934, 6641901, 8223306, 9593857, 12334959, 13283802, 19187714, 24669918, 28781571, 57563142, 86344713, 172689426]

約数ペア:

[(1, 172689426), (2, 86344713), (3, 57563142), (6, 28781571), (7, 24669918), (9, 19187714), (13, 13283802), (14, 12334959), (18, 9593857), (21, 8223306), (26, 6641901), (39, 4427934), (42, 4111653), (49, 3524274), (63, 2741102), (78, 2213967), (91, 1897686), (98, 1762137), (117, 1475978), (126, 1370551), (147, 1174758), (182, 948843), (234, 737989), (273, 632562), (294, 587379), (441, 391586), (546, 316281), (637, 271098), (819, 210854), (882, 195793), (1274, 135549), (1638, 105427), (1911, 90366), (3822, 45183), (5733, 30122), (11466, 15061)]