127861188

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{389}}^1$

素因数の和:466

約数の個数: 144

約数和(自身を含む): 383423040

約数和(自身を除く): 255561852

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 43, 49, 52, 78, 84, 86, 91, 98, 129, 147, 156, 172, 182, 196, 258, 273, 294, 301, 364, 389, 516, 546, 559, 588, 602, 637, 778, 903, 1092, 1118, 1167, 1204, 1274, 1556, 1677, 1806, 1911, 2107, 2236, 2334, 2548, 2723, 3354, 3612, 3822, 3913, 4214, 4668, 5057, 5446, 6321, 6708, 7644, 7826, 8169, 8428, 10114, 10892, 11739, 12642, 15171, 15652, 16338, 16727, 19061, 20228, 23478, 25284, 27391, 30342, 32676, 33454, 35399, 38122, 46956, 50181, 54782, 57183, 60684, 66908, 70798, 76244, 82173, 100362, 106197, 109564, 114366, 117089, 141596, 164346, 200724, 212394, 217451, 228732, 234178, 247793, 328692, 351267, 424788, 434902, 468356, 495586, 652353, 702534, 743379, 819623, 869804, 991172, 1304706, 1405068, 1486758, 1522157, 1639246, 2458869, 2609412, 2973516, 3044314, 3278492, 4566471, 4917738, 6088628, 9132942, 9835476, 10655099, 18265884, 21310198, 31965297, 42620396, 63930594, 127861188]

約数ペア:

[(1, 127861188), (2, 63930594), (3, 42620396), (4, 31965297), (6, 21310198), (7, 18265884), (12, 10655099), (13, 9835476), (14, 9132942), (21, 6088628), (26, 4917738), (28, 4566471), (39, 3278492), (42, 3044314), (43, 2973516), (49, 2609412), (52, 2458869), (78, 1639246), (84, 1522157), (86, 1486758), (91, 1405068), (98, 1304706), (129, 991172), (147, 869804), (156, 819623), (172, 743379), (182, 702534), (196, 652353), (258, 495586), (273, 468356), (294, 434902), (301, 424788), (364, 351267), (389, 328692), (516, 247793), (546, 234178), (559, 228732), (588, 217451), (602, 212394), (637, 200724), (778, 164346), (903, 141596), (1092, 117089), (1118, 114366), (1167, 109564), (1204, 106197), (1274, 100362), (1556, 82173), (1677, 76244), (1806, 70798), (1911, 66908), (2107, 60684), (2236, 57183), (2334, 54782), (2548, 50181), (2723, 46956), (3354, 38122), (3612, 35399), (3822, 33454), (3913, 32676), (4214, 30342), (4668, 27391), (5057, 25284), (5446, 23478), (6321, 20228), (6708, 19061), (7644, 16727), (7826, 16338), (8169, 15652), (8428, 15171), (10114, 12642), (10892, 11739)]