127976238

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{607}}^1$

素因数の和:698

約数の個数: 96

約数和(自身を含む): 322672896

約数和(自身を除く): 194696658

約数列:

[1, 2, 3, 6, 9, 13, 17, 18, 26, 34, 39, 51, 53, 78, 102, 106, 117, 153, 159, 221, 234, 306, 318, 442, 477, 607, 663, 689, 901, 954, 1214, 1326, 1378, 1802, 1821, 1989, 2067, 2703, 3642, 3978, 4134, 5406, 5463, 6201, 7891, 8109, 10319, 10926, 11713, 12402, 15782, 16218, 20638, 23426, 23673, 30957, 32171, 35139, 47346, 61914, 64342, 70278, 71019, 92871, 96513, 105417, 134147, 142038, 185742, 193026, 210834, 268294, 289539, 402441, 418223, 546907, 579078, 804882, 836446, 1093814, 1207323, 1254669, 1640721, 2414646, 2509338, 3281442, 3764007, 4922163, 7109791, 7528014, 9844326, 14219582, 21329373, 42658746, 63988119, 127976238]

約数ペア:

[(1, 127976238), (2, 63988119), (3, 42658746), (6, 21329373), (9, 14219582), (13, 9844326), (17, 7528014), (18, 7109791), (26, 4922163), (34, 3764007), (39, 3281442), (51, 2509338), (53, 2414646), (78, 1640721), (102, 1254669), (106, 1207323), (117, 1093814), (153, 836446), (159, 804882), (221, 579078), (234, 546907), (306, 418223), (318, 402441), (442, 289539), (477, 268294), (607, 210834), (663, 193026), (689, 185742), (901, 142038), (954, 134147), (1214, 105417), (1326, 96513), (1378, 92871), (1802, 71019), (1821, 70278), (1989, 64342), (2067, 61914), (2703, 47346), (3642, 35139), (3978, 32171), (4134, 30957), (5406, 23673), (5463, 23426), (6201, 20638), (7891, 16218), (8109, 15782), (10319, 12402), (10926, 11713)]