143960726

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{17}}^3\times {\mathrm{23}}^1$

素因数の和:103

約数の個数: 96

約数和(自身を含む): 299920320

約数和(自身を除く): 155959594

約数列:

[1, 2, 7, 13, 14, 17, 23, 26, 34, 46, 49, 91, 98, 119, 161, 182, 221, 238, 289, 299, 322, 391, 442, 578, 598, 637, 782, 833, 1127, 1274, 1547, 1666, 2023, 2093, 2254, 2737, 3094, 3757, 4046, 4186, 4913, 5083, 5474, 6647, 7514, 9826, 10166, 10829, 13294, 14161, 14651, 19159, 21658, 26299, 28322, 29302, 34391, 35581, 38318, 46529, 52598, 63869, 68782, 71162, 86411, 93058, 112999, 127738, 172822, 184093, 225998, 240737, 249067, 325703, 368186, 447083, 481474, 498134, 604877, 651406, 790993, 894166, 1209754, 1468987, 1581986, 2937974, 3129581, 4234139, 5536951, 6259162, 8468278, 10282909, 11073902, 20565818, 71980363, 143960726]

約数ペア:

[(1, 143960726), (2, 71980363), (7, 20565818), (13, 11073902), (14, 10282909), (17, 8468278), (23, 6259162), (26, 5536951), (34, 4234139), (46, 3129581), (49, 2937974), (91, 1581986), (98, 1468987), (119, 1209754), (161, 894166), (182, 790993), (221, 651406), (238, 604877), (289, 498134), (299, 481474), (322, 447083), (391, 368186), (442, 325703), (578, 249067), (598, 240737), (637, 225998), (782, 184093), (833, 172822), (1127, 127738), (1274, 112999), (1547, 93058), (1666, 86411), (2023, 71162), (2093, 68782), (2254, 63869), (2737, 52598), (3094, 46529), (3757, 38318), (4046, 35581), (4186, 34391), (4913, 29302), (5083, 28322), (5474, 26299), (6647, 21658), (7514, 19159), (9826, 14651), (10166, 14161), (10829, 13294)]