198309804

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{109}}^1\times {\mathrm{179}}^1$

素因数の和:324

約数の個数: 144

約数和(自身を含む): 589881600

約数和(自身を除く): 391571796

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 66, 77, 84, 109, 121, 132, 154, 179, 218, 231, 242, 308, 327, 358, 363, 436, 462, 484, 537, 654, 716, 726, 763, 847, 924, 1074, 1199, 1253, 1308, 1452, 1526, 1694, 1969, 2148, 2289, 2398, 2506, 2541, 3052, 3388, 3597, 3759, 3938, 4578, 4796, 5012, 5082, 5907, 7194, 7518, 7876, 8393, 9156, 10164, 11814, 13189, 13783, 14388, 15036, 16786, 19511, 21659, 23628, 25179, 26378, 27566, 33572, 39022, 39567, 41349, 43318, 50358, 52756, 55132, 58533, 64977, 78044, 79134, 82698, 86636, 92323, 100716, 117066, 129954, 136577, 151613, 158268, 165396, 184646, 214621, 234132, 259908, 273154, 276969, 303226, 369292, 409731, 429242, 454839, 546308, 553938, 606452, 643863, 819462, 858484, 909678, 1107876, 1287726, 1502347, 1638924, 1819356, 2360831, 2575452, 3004694, 4507041, 4721662, 6009388, 7082493, 9014082, 9443324, 14164986, 16525817, 18028164, 28329972, 33051634, 49577451, 66103268, 99154902, 198309804]

約数ペア:

[(1, 198309804), (2, 99154902), (3, 66103268), (4, 49577451), (6, 33051634), (7, 28329972), (11, 18028164), (12, 16525817), (14, 14164986), (21, 9443324), (22, 9014082), (28, 7082493), (33, 6009388), (42, 4721662), (44, 4507041), (66, 3004694), (77, 2575452), (84, 2360831), (109, 1819356), (121, 1638924), (132, 1502347), (154, 1287726), (179, 1107876), (218, 909678), (231, 858484), (242, 819462), (308, 643863), (327, 606452), (358, 553938), (363, 546308), (436, 454839), (462, 429242), (484, 409731), (537, 369292), (654, 303226), (716, 276969), (726, 273154), (763, 259908), (847, 234132), (924, 214621), (1074, 184646), (1199, 165396), (1253, 158268), (1308, 151613), (1452, 136577), (1526, 129954), (1694, 117066), (1969, 100716), (2148, 92323), (2289, 86636), (2398, 82698), (2506, 79134), (2541, 78044), (3052, 64977), (3388, 58533), (3597, 55132), (3759, 52756), (3938, 50358), (4578, 43318), (4796, 41349), (5012, 39567), (5082, 39022), (5907, 33572), (7194, 27566), (7518, 26378), (7876, 25179), (8393, 23628), (9156, 21659), (10164, 19511), (11814, 16786), (13189, 15036), (13783, 14388)]