142751784

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{101}}^1\times {\mathrm{179}}^1$

素因数の和:343

約数の個数: 128

約数和(自身を含む): 423014400

約数和(自身を除く): 280262616

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 47, 56, 84, 94, 101, 141, 168, 179, 188, 202, 282, 303, 329, 358, 376, 404, 537, 564, 606, 658, 707, 716, 808, 987, 1074, 1128, 1212, 1253, 1316, 1414, 1432, 1974, 2121, 2148, 2424, 2506, 2632, 2828, 3759, 3948, 4242, 4296, 4747, 5012, 5656, 7518, 7896, 8413, 8484, 9494, 10024, 14241, 15036, 16826, 16968, 18079, 18988, 25239, 28482, 30072, 33229, 33652, 36158, 37976, 50478, 54237, 56964, 58891, 66458, 67304, 72316, 99687, 100956, 108474, 113928, 117782, 126553, 132916, 144632, 176673, 199374, 201912, 216948, 235564, 253106, 265832, 353346, 379659, 398748, 433896, 471128, 506212, 706692, 759318, 797496, 849713, 1012424, 1413384, 1518636, 1699426, 2549139, 3037272, 3398852, 5098278, 5947991, 6797704, 10196556, 11895982, 17843973, 20393112, 23791964, 35687946, 47583928, 71375892, 142751784]

約数ペア:

[(1, 142751784), (2, 71375892), (3, 47583928), (4, 35687946), (6, 23791964), (7, 20393112), (8, 17843973), (12, 11895982), (14, 10196556), (21, 6797704), (24, 5947991), (28, 5098278), (42, 3398852), (47, 3037272), (56, 2549139), (84, 1699426), (94, 1518636), (101, 1413384), (141, 1012424), (168, 849713), (179, 797496), (188, 759318), (202, 706692), (282, 506212), (303, 471128), (329, 433896), (358, 398748), (376, 379659), (404, 353346), (537, 265832), (564, 253106), (606, 235564), (658, 216948), (707, 201912), (716, 199374), (808, 176673), (987, 144632), (1074, 132916), (1128, 126553), (1212, 117782), (1253, 113928), (1316, 108474), (1414, 100956), (1432, 99687), (1974, 72316), (2121, 67304), (2148, 66458), (2424, 58891), (2506, 56964), (2632, 54237), (2828, 50478), (3759, 37976), (3948, 36158), (4242, 33652), (4296, 33229), (4747, 30072), (5012, 28482), (5656, 25239), (7518, 18988), (7896, 18079), (8413, 16968), (8484, 16826), (9494, 15036), (10024, 14241)]