139197492

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{223}}^1\times {\mathrm{2477}}^1$

素因数の和:2717

約数の個数: 72

約数和(自身を含む): 404092416

約数和(自身を除く): 264894924

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 223, 252, 446, 669, 892, 1338, 1561, 2007, 2477, 2676, 3122, 4014, 4683, 4954, 6244, 7431, 8028, 9366, 9908, 14049, 14862, 17339, 18732, 22293, 28098, 29724, 34678, 44586, 52017, 56196, 69356, 89172, 104034, 156051, 208068, 312102, 552371, 624204, 1104742, 1657113, 2209484, 3314226, 3866597, 4971339, 6628452, 7733194, 9942678, 11599791, 15466388, 19885356, 23199582, 34799373, 46399164, 69598746, 139197492]

約数ペア:

[(1, 139197492), (2, 69598746), (3, 46399164), (4, 34799373), (6, 23199582), (7, 19885356), (9, 15466388), (12, 11599791), (14, 9942678), (18, 7733194), (21, 6628452), (28, 4971339), (36, 3866597), (42, 3314226), (63, 2209484), (84, 1657113), (126, 1104742), (223, 624204), (252, 552371), (446, 312102), (669, 208068), (892, 156051), (1338, 104034), (1561, 89172), (2007, 69356), (2477, 56196), (2676, 52017), (3122, 44586), (4014, 34678), (4683, 29724), (4954, 28098), (6244, 22293), (7431, 18732), (8028, 17339), (9366, 14862), (9908, 14049)]