189812196

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{163}}^1\times {\mathrm{4621}}^1$

素因数の和:4801

約数の個数: 72

約数和(自身を含む): 551829824

約数和(自身を除く): 362017628

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 163, 252, 326, 489, 652, 978, 1141, 1467, 1956, 2282, 2934, 3423, 4564, 4621, 5868, 6846, 9242, 10269, 13692, 13863, 18484, 20538, 27726, 32347, 41076, 41589, 55452, 64694, 83178, 97041, 129388, 166356, 194082, 291123, 388164, 582246, 753223, 1164492, 1506446, 2259669, 3012892, 4519338, 5272561, 6779007, 9038676, 10545122, 13558014, 15817683, 21090244, 27116028, 31635366, 47453049, 63270732, 94906098, 189812196]

約数ペア:

[(1, 189812196), (2, 94906098), (3, 63270732), (4, 47453049), (6, 31635366), (7, 27116028), (9, 21090244), (12, 15817683), (14, 13558014), (18, 10545122), (21, 9038676), (28, 6779007), (36, 5272561), (42, 4519338), (63, 3012892), (84, 2259669), (126, 1506446), (163, 1164492), (252, 753223), (326, 582246), (489, 388164), (652, 291123), (978, 194082), (1141, 166356), (1467, 129388), (1956, 97041), (2282, 83178), (2934, 64694), (3423, 55452), (4564, 41589), (4621, 41076), (5868, 32347), (6846, 27726), (9242, 20538), (10269, 18484), (13692, 13863)]