202171158

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{47}}^1\times {\mathrm{4877}}^1$

素因数の和:4946

約数の個数: 72

約数和(自身を含む): 520502112

約数和(自身を除く): 318330954

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 47, 49, 63, 94, 98, 126, 141, 147, 282, 294, 329, 423, 441, 658, 846, 882, 987, 1974, 2303, 2961, 4606, 4877, 5922, 6909, 9754, 13818, 14631, 20727, 29262, 34139, 41454, 43893, 68278, 87786, 102417, 204834, 229219, 238973, 307251, 458438, 477946, 614502, 687657, 716919, 1375314, 1433838, 1604533, 2062971, 2150757, 3209066, 4125942, 4301514, 4813599, 9627198, 11231731, 14440797, 22463462, 28881594, 33695193, 67390386, 101085579, 202171158]

約数ペア:

[(1, 202171158), (2, 101085579), (3, 67390386), (6, 33695193), (7, 28881594), (9, 22463462), (14, 14440797), (18, 11231731), (21, 9627198), (42, 4813599), (47, 4301514), (49, 4125942), (63, 3209066), (94, 2150757), (98, 2062971), (126, 1604533), (141, 1433838), (147, 1375314), (282, 716919), (294, 687657), (329, 614502), (423, 477946), (441, 458438), (658, 307251), (846, 238973), (882, 229219), (987, 204834), (1974, 102417), (2303, 87786), (2961, 68278), (4606, 43893), (4877, 41454), (5922, 34139), (6909, 29262), (9754, 20727), (13818, 14631)]