210467556

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{163}}^1$

素因数の和:306

約数の個数: 144

約数和(自身を含む): 601735680

約数和(自身を除く): 391268124

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 31, 36, 39, 52, 62, 78, 89, 93, 117, 124, 156, 163, 178, 186, 234, 267, 279, 326, 356, 372, 403, 468, 489, 534, 558, 652, 801, 806, 978, 1068, 1116, 1157, 1209, 1467, 1602, 1612, 1956, 2119, 2314, 2418, 2759, 2934, 3204, 3471, 3627, 4238, 4628, 4836, 5053, 5518, 5868, 6357, 6942, 7254, 8277, 8476, 10106, 10413, 11036, 12714, 13884, 14507, 14508, 15159, 16554, 19071, 20212, 20826, 24831, 25428, 29014, 30318, 33108, 35867, 38142, 41652, 43521, 45477, 49662, 58028, 60636, 65689, 71734, 76284, 87042, 90954, 99324, 107601, 130563, 131378, 143468, 174084, 181908, 188591, 197067, 215202, 261126, 262756, 322803, 377182, 394134, 430404, 449717, 522252, 565773, 591201, 645606, 754364, 788268, 899434, 1131546, 1182402, 1291212, 1349151, 1697319, 1798868, 2263092, 2364804, 2698302, 3394638, 4047453, 5396604, 5846321, 6789276, 8094906, 11692642, 16189812, 17538963, 23385284, 35077926, 52616889, 70155852, 105233778, 210467556]

約数ペア:

[(1, 210467556), (2, 105233778), (3, 70155852), (4, 52616889), (6, 35077926), (9, 23385284), (12, 17538963), (13, 16189812), (18, 11692642), (26, 8094906), (31, 6789276), (36, 5846321), (39, 5396604), (52, 4047453), (62, 3394638), (78, 2698302), (89, 2364804), (93, 2263092), (117, 1798868), (124, 1697319), (156, 1349151), (163, 1291212), (178, 1182402), (186, 1131546), (234, 899434), (267, 788268), (279, 754364), (326, 645606), (356, 591201), (372, 565773), (403, 522252), (468, 449717), (489, 430404), (534, 394134), (558, 377182), (652, 322803), (801, 262756), (806, 261126), (978, 215202), (1068, 197067), (1116, 188591), (1157, 181908), (1209, 174084), (1467, 143468), (1602, 131378), (1612, 130563), (1956, 107601), (2119, 99324), (2314, 90954), (2418, 87042), (2759, 76284), (2934, 71734), (3204, 65689), (3471, 60636), (3627, 58028), (4238, 49662), (4628, 45477), (4836, 43521), (5053, 41652), (5518, 38142), (5868, 35867), (6357, 33108), (6942, 30318), (7254, 29014), (8277, 25428), (8476, 24831), (10106, 20826), (10413, 20212), (11036, 19071), (12714, 16554), (13884, 15159), (14507, 14508)]