127030428

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{617}}^1$

素因数の和:696

約数の個数: 144

約数和(自身を含む): 395915520

約数和(自身を除く): 268885092

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 28, 36, 38, 42, 43, 57, 63, 76, 84, 86, 114, 126, 129, 133, 171, 172, 228, 252, 258, 266, 301, 342, 387, 399, 516, 532, 602, 617, 684, 774, 798, 817, 903, 1197, 1204, 1234, 1548, 1596, 1634, 1806, 1851, 2394, 2451, 2468, 2709, 3268, 3612, 3702, 4319, 4788, 4902, 5418, 5553, 5719, 7353, 7404, 8638, 9804, 10836, 11106, 11438, 11723, 12957, 14706, 17157, 17276, 22212, 22876, 23446, 25914, 26531, 29412, 34314, 35169, 38871, 46892, 51471, 51828, 53062, 68628, 70338, 77742, 79593, 82061, 102942, 105507, 106124, 140676, 155484, 159186, 164122, 185717, 205884, 211014, 238779, 246183, 318372, 328244, 371434, 422028, 477558, 492366, 504089, 557151, 738549, 742868, 955116, 984732, 1008178, 1114302, 1477098, 1512267, 1671453, 2016356, 2228604, 2954196, 3024534, 3342906, 3528623, 4536801, 6049068, 6685812, 7057246, 9073602, 10585869, 14114492, 18147204, 21171738, 31757607, 42343476, 63515214, 127030428]

約数ペア:

[(1, 127030428), (2, 63515214), (3, 42343476), (4, 31757607), (6, 21171738), (7, 18147204), (9, 14114492), (12, 10585869), (14, 9073602), (18, 7057246), (19, 6685812), (21, 6049068), (28, 4536801), (36, 3528623), (38, 3342906), (42, 3024534), (43, 2954196), (57, 2228604), (63, 2016356), (76, 1671453), (84, 1512267), (86, 1477098), (114, 1114302), (126, 1008178), (129, 984732), (133, 955116), (171, 742868), (172, 738549), (228, 557151), (252, 504089), (258, 492366), (266, 477558), (301, 422028), (342, 371434), (387, 328244), (399, 318372), (516, 246183), (532, 238779), (602, 211014), (617, 205884), (684, 185717), (774, 164122), (798, 159186), (817, 155484), (903, 140676), (1197, 106124), (1204, 105507), (1234, 102942), (1548, 82061), (1596, 79593), (1634, 77742), (1806, 70338), (1851, 68628), (2394, 53062), (2451, 51828), (2468, 51471), (2709, 46892), (3268, 38871), (3612, 35169), (3702, 34314), (4319, 29412), (4788, 26531), (4902, 25914), (5418, 23446), (5553, 22876), (5719, 22212), (7353, 17276), (7404, 17157), (8638, 14706), (9804, 12957), (10836, 11723), (11106, 11438)]