143237388

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1$

素因数の和:212

約数の個数: 144

約数和(自身を含む): 408167424

約数和(自身を除く): 264930036

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 47, 49, 71, 73, 84, 94, 98, 141, 142, 146, 147, 188, 196, 213, 219, 282, 284, 292, 294, 329, 426, 438, 497, 511, 564, 588, 658, 852, 876, 987, 994, 1022, 1316, 1491, 1533, 1974, 1988, 2044, 2303, 2982, 3066, 3337, 3431, 3479, 3577, 3948, 4606, 5183, 5964, 6132, 6674, 6862, 6909, 6958, 7154, 9212, 10011, 10293, 10366, 10437, 10731, 13348, 13724, 13818, 13916, 14308, 15549, 20022, 20586, 20732, 20874, 21462, 23359, 24017, 27636, 31098, 36281, 40044, 41172, 41748, 42924, 46718, 48034, 62196, 70077, 72051, 72562, 93436, 96068, 108843, 140154, 144102, 145124, 163513, 168119, 217686, 243601, 253967, 280308, 288204, 327026, 336238, 435372, 487202, 490539, 504357, 507934, 654052, 672476, 730803, 761901, 974404, 981078, 1008714, 1015868, 1461606, 1523802, 1705207, 1962156, 2017428, 2923212, 3047604, 3410414, 5115621, 6820828, 10231242, 11936449, 20462484, 23872898, 35809347, 47745796, 71618694, 143237388]

約数ペア:

[(1, 143237388), (2, 71618694), (3, 47745796), (4, 35809347), (6, 23872898), (7, 20462484), (12, 11936449), (14, 10231242), (21, 6820828), (28, 5115621), (42, 3410414), (47, 3047604), (49, 2923212), (71, 2017428), (73, 1962156), (84, 1705207), (94, 1523802), (98, 1461606), (141, 1015868), (142, 1008714), (146, 981078), (147, 974404), (188, 761901), (196, 730803), (213, 672476), (219, 654052), (282, 507934), (284, 504357), (292, 490539), (294, 487202), (329, 435372), (426, 336238), (438, 327026), (497, 288204), (511, 280308), (564, 253967), (588, 243601), (658, 217686), (852, 168119), (876, 163513), (987, 145124), (994, 144102), (1022, 140154), (1316, 108843), (1491, 96068), (1533, 93436), (1974, 72562), (1988, 72051), (2044, 70077), (2303, 62196), (2982, 48034), (3066, 46718), (3337, 42924), (3431, 41748), (3479, 41172), (3577, 40044), (3948, 36281), (4606, 31098), (5183, 27636), (5964, 24017), (6132, 23359), (6674, 21462), (6862, 20874), (6909, 20732), (6958, 20586), (7154, 20022), (9212, 15549), (10011, 14308), (10293, 13916), (10366, 13818), (10437, 13724), (10731, 13348)]