207669930

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{193}}^1$

素因数の和:336

約数の個数: 128

約数和(自身を含む): 563189760

約数和(自身を除く): 355519830

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 31, 39, 62, 65, 78, 89, 93, 130, 155, 178, 186, 193, 195, 267, 310, 386, 390, 403, 445, 465, 534, 579, 806, 890, 930, 965, 1157, 1158, 1209, 1335, 1930, 2015, 2314, 2418, 2509, 2670, 2759, 2895, 3471, 4030, 5018, 5518, 5785, 5790, 5983, 6045, 6942, 7527, 8277, 11570, 11966, 12090, 12545, 13795, 15054, 16554, 17177, 17355, 17949, 25090, 27590, 29915, 34354, 34710, 35867, 35898, 37635, 41385, 51531, 59830, 71734, 75270, 77779, 82770, 85885, 89745, 103062, 107601, 155558, 171770, 179335, 179490, 215202, 223301, 233337, 257655, 358670, 388895, 446602, 466674, 515310, 532487, 538005, 669903, 777790, 1064974, 1076010, 1116505, 1166685, 1339806, 1597461, 2233010, 2333370, 2662435, 3194922, 3349515, 5324870, 6699030, 6922331, 7987305, 13844662, 15974610, 20766993, 34611655, 41533986, 69223310, 103834965, 207669930]

約数ペア:

[(1, 207669930), (2, 103834965), (3, 69223310), (5, 41533986), (6, 34611655), (10, 20766993), (13, 15974610), (15, 13844662), (26, 7987305), (30, 6922331), (31, 6699030), (39, 5324870), (62, 3349515), (65, 3194922), (78, 2662435), (89, 2333370), (93, 2233010), (130, 1597461), (155, 1339806), (178, 1166685), (186, 1116505), (193, 1076010), (195, 1064974), (267, 777790), (310, 669903), (386, 538005), (390, 532487), (403, 515310), (445, 466674), (465, 446602), (534, 388895), (579, 358670), (806, 257655), (890, 233337), (930, 223301), (965, 215202), (1157, 179490), (1158, 179335), (1209, 171770), (1335, 155558), (1930, 107601), (2015, 103062), (2314, 89745), (2418, 85885), (2509, 82770), (2670, 77779), (2759, 75270), (2895, 71734), (3471, 59830), (4030, 51531), (5018, 41385), (5518, 37635), (5785, 35898), (5790, 35867), (5983, 34710), (6045, 34354), (6942, 29915), (7527, 27590), (8277, 25090), (11570, 17949), (11966, 17355), (12090, 17177), (12545, 16554), (13795, 15054)]