222990194

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{139}}^1\times {\mathrm{163}}^1$

素因数の和:367

約数の個数: 64

約数和(自身を含む): 418790400

約数和(自身を除く): 195800206

約数列:

[1, 2, 7, 14, 19, 37, 38, 74, 133, 139, 163, 259, 266, 278, 326, 518, 703, 973, 1141, 1406, 1946, 2282, 2641, 3097, 4921, 5143, 5282, 6031, 6194, 9842, 10286, 12062, 18487, 21679, 22657, 36001, 36974, 42217, 43358, 45314, 72002, 84434, 97717, 114589, 158599, 195434, 229178, 317198, 430483, 684019, 802123, 838309, 860966, 1368038, 1604246, 1676618, 3013381, 5868163, 6026762, 11736326, 15927871, 31855742, 111495097, 222990194]

約数ペア:

[(1, 222990194), (2, 111495097), (7, 31855742), (14, 15927871), (19, 11736326), (37, 6026762), (38, 5868163), (74, 3013381), (133, 1676618), (139, 1604246), (163, 1368038), (259, 860966), (266, 838309), (278, 802123), (326, 684019), (518, 430483), (703, 317198), (973, 229178), (1141, 195434), (1406, 158599), (1946, 114589), (2282, 97717), (2641, 84434), (3097, 72002), (4921, 45314), (5143, 43358), (5282, 42217), (6031, 36974), (6194, 36001), (9842, 22657), (10286, 21679), (12062, 18487)]