219152052

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{21211}}^1$

素因数の和:21269

約数の個数: 72

約数和(自身を含む): 648578112

約数和(自身を除く): 429426060

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 41, 42, 63, 82, 84, 123, 126, 164, 246, 252, 287, 369, 492, 574, 738, 861, 1148, 1476, 1722, 2583, 3444, 5166, 10332, 21211, 42422, 63633, 84844, 127266, 148477, 190899, 254532, 296954, 381798, 445431, 593908, 763596, 869651, 890862, 1336293, 1739302, 1781724, 2608953, 2672586, 3478604, 5217906, 5345172, 6087557, 7826859, 10435812, 12175114, 15653718, 18262671, 24350228, 31307436, 36525342, 54788013, 73050684, 109576026, 219152052]

約数ペア:

[(1, 219152052), (2, 109576026), (3, 73050684), (4, 54788013), (6, 36525342), (7, 31307436), (9, 24350228), (12, 18262671), (14, 15653718), (18, 12175114), (21, 10435812), (28, 7826859), (36, 6087557), (41, 5345172), (42, 5217906), (63, 3478604), (82, 2672586), (84, 2608953), (123, 1781724), (126, 1739302), (164, 1336293), (246, 890862), (252, 869651), (287, 763596), (369, 593908), (492, 445431), (574, 381798), (738, 296954), (861, 254532), (1148, 190899), (1476, 148477), (1722, 127266), (2583, 84844), (3444, 63633), (5166, 42422), (10332, 21211)]