196491568

素因数分解:

$2^4\times 7^2\times {\mathrm{13}}^2\times {\mathrm{1483}}^1$

素因数の和:1531

約数の個数: 90

約数和(自身を含む): 479867724

約数和(自身を除く): 283376156

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 49, 52, 56, 91, 98, 104, 112, 169, 182, 196, 208, 338, 364, 392, 637, 676, 728, 784, 1183, 1274, 1352, 1456, 1483, 2366, 2548, 2704, 2966, 4732, 5096, 5932, 8281, 9464, 10192, 10381, 11864, 16562, 18928, 19279, 20762, 23728, 33124, 38558, 41524, 66248, 72667, 77116, 83048, 132496, 134953, 145334, 154232, 166096, 250627, 269906, 290668, 308464, 501254, 539812, 581336, 944671, 1002508, 1079624, 1162672, 1754389, 1889342, 2005016, 2159248, 3508778, 3778684, 4010032, 7017556, 7557368, 12280723, 14035112, 15114736, 24561446, 28070224, 49122892, 98245784, 196491568]

約数ペア:

[(1, 196491568), (2, 98245784), (4, 49122892), (7, 28070224), (8, 24561446), (13, 15114736), (14, 14035112), (16, 12280723), (26, 7557368), (28, 7017556), (49, 4010032), (52, 3778684), (56, 3508778), (91, 2159248), (98, 2005016), (104, 1889342), (112, 1754389), (169, 1162672), (182, 1079624), (196, 1002508), (208, 944671), (338, 581336), (364, 539812), (392, 501254), (637, 308464), (676, 290668), (728, 269906), (784, 250627), (1183, 166096), (1274, 154232), (1352, 145334), (1456, 134953), (1483, 132496), (2366, 83048), (2548, 77116), (2704, 72667), (2966, 66248), (4732, 41524), (5096, 38558), (5932, 33124), (8281, 23728), (9464, 20762), (10192, 19279), (10381, 18928), (11864, 16562)]