129515148

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{281}}^1$

素因数の和:388

約数の個数: 144

約数和(自身を含む): 394168320

約数和(自身を除く): 264653172

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 31, 36, 42, 59, 62, 63, 84, 93, 118, 124, 126, 177, 186, 217, 236, 252, 279, 281, 354, 372, 413, 434, 531, 558, 562, 651, 708, 826, 843, 868, 1062, 1116, 1124, 1239, 1302, 1652, 1686, 1829, 1953, 1967, 2124, 2478, 2529, 2604, 3372, 3658, 3717, 3906, 3934, 4956, 5058, 5487, 5901, 7316, 7434, 7812, 7868, 8711, 10116, 10974, 11802, 12803, 14868, 16461, 16579, 17422, 17703, 21948, 23604, 25606, 26133, 32922, 33158, 34844, 35406, 38409, 49737, 51212, 52266, 60977, 65844, 66316, 70812, 76818, 78399, 99474, 104532, 115227, 116053, 121954, 149211, 153636, 156798, 182931, 198948, 230454, 232106, 243908, 298422, 313596, 348159, 365862, 460908, 464212, 513949, 548793, 596844, 696318, 731724, 1027898, 1044477, 1097586, 1392636, 1541847, 2055796, 2088954, 2195172, 3083694, 3597643, 4177908, 4625541, 6167388, 7195286, 9251082, 10792929, 14390572, 18502164, 21585858, 32378787, 43171716, 64757574, 129515148]

約数ペア:

[(1, 129515148), (2, 64757574), (3, 43171716), (4, 32378787), (6, 21585858), (7, 18502164), (9, 14390572), (12, 10792929), (14, 9251082), (18, 7195286), (21, 6167388), (28, 4625541), (31, 4177908), (36, 3597643), (42, 3083694), (59, 2195172), (62, 2088954), (63, 2055796), (84, 1541847), (93, 1392636), (118, 1097586), (124, 1044477), (126, 1027898), (177, 731724), (186, 696318), (217, 596844), (236, 548793), (252, 513949), (279, 464212), (281, 460908), (354, 365862), (372, 348159), (413, 313596), (434, 298422), (531, 243908), (558, 232106), (562, 230454), (651, 198948), (708, 182931), (826, 156798), (843, 153636), (868, 149211), (1062, 121954), (1116, 116053), (1124, 115227), (1239, 104532), (1302, 99474), (1652, 78399), (1686, 76818), (1829, 70812), (1953, 66316), (1967, 65844), (2124, 60977), (2478, 52266), (2529, 51212), (2604, 49737), (3372, 38409), (3658, 35406), (3717, 34844), (3906, 33158), (3934, 32922), (4956, 26133), (5058, 25606), (5487, 23604), (5901, 21948), (7316, 17703), (7434, 17422), (7812, 16579), (7868, 16461), (8711, 14868), (10116, 12803), (10974, 11802)]