219017652

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{10067}}^1$

素因数の和:10125

約数の個数: 72

約数和(自身を含む): 610604064

約数和(自身を除く): 391586412

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 37, 42, 49, 74, 84, 98, 111, 147, 148, 196, 222, 259, 294, 444, 518, 588, 777, 1036, 1554, 1813, 3108, 3626, 5439, 7252, 10067, 10878, 20134, 21756, 30201, 40268, 60402, 70469, 120804, 140938, 211407, 281876, 372479, 422814, 493283, 744958, 845628, 986566, 1117437, 1479849, 1489916, 1973132, 2234874, 2607353, 2959698, 4469748, 5214706, 5919396, 7822059, 10429412, 15644118, 18251471, 31288236, 36502942, 54754413, 73005884, 109508826, 219017652]

約数ペア:

[(1, 219017652), (2, 109508826), (3, 73005884), (4, 54754413), (6, 36502942), (7, 31288236), (12, 18251471), (14, 15644118), (21, 10429412), (28, 7822059), (37, 5919396), (42, 5214706), (49, 4469748), (74, 2959698), (84, 2607353), (98, 2234874), (111, 1973132), (147, 1489916), (148, 1479849), (196, 1117437), (222, 986566), (259, 845628), (294, 744958), (444, 493283), (518, 422814), (588, 372479), (777, 281876), (1036, 211407), (1554, 140938), (1813, 120804), (3108, 70469), (3626, 60402), (5439, 40268), (7252, 30201), (10067, 21756), (10878, 20134)]