197220816

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{769}}^1$

素因数の和:933

約数の個数: 120

約数和(自身を含む): 599518920

約数和(自身を除く): 402298104

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 72, 78, 104, 117, 137, 144, 156, 208, 234, 274, 312, 411, 468, 548, 624, 769, 822, 936, 1096, 1233, 1538, 1644, 1781, 1872, 2192, 2307, 2466, 3076, 3288, 3562, 4614, 4932, 5343, 6152, 6576, 6921, 7124, 9228, 9864, 9997, 10686, 12304, 13842, 14248, 16029, 18456, 19728, 19994, 21372, 27684, 28496, 29991, 32058, 36912, 39988, 42744, 55368, 59982, 64116, 79976, 85488, 89973, 105353, 110736, 119964, 128232, 159952, 179946, 210706, 239928, 256464, 316059, 359892, 421412, 479856, 632118, 719784, 842824, 948177, 1264236, 1369589, 1439568, 1685648, 1896354, 2528472, 2739178, 3792708, 4108767, 5056944, 5478356, 7585416, 8217534, 10956712, 12326301, 15170832, 16435068, 21913424, 24652602, 32870136, 49305204, 65740272, 98610408, 197220816]

約数ペア:

[(1, 197220816), (2, 98610408), (3, 65740272), (4, 49305204), (6, 32870136), (8, 24652602), (9, 21913424), (12, 16435068), (13, 15170832), (16, 12326301), (18, 10956712), (24, 8217534), (26, 7585416), (36, 5478356), (39, 5056944), (48, 4108767), (52, 3792708), (72, 2739178), (78, 2528472), (104, 1896354), (117, 1685648), (137, 1439568), (144, 1369589), (156, 1264236), (208, 948177), (234, 842824), (274, 719784), (312, 632118), (411, 479856), (468, 421412), (548, 359892), (624, 316059), (769, 256464), (822, 239928), (936, 210706), (1096, 179946), (1233, 159952), (1538, 128232), (1644, 119964), (1781, 110736), (1872, 105353), (2192, 89973), (2307, 85488), (2466, 79976), (3076, 64116), (3288, 59982), (3562, 55368), (4614, 42744), (4932, 39988), (5343, 36912), (6152, 32058), (6576, 29991), (6921, 28496), (7124, 27684), (9228, 21372), (9864, 19994), (9997, 19728), (10686, 18456), (12304, 16029), (13842, 14248)]