129558156

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{997}}^1$

素因数の和:1048

約数の個数: 144

約数和(自身を含む): 401387616

約数和(自身を除く): 271829460

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 17, 21, 26, 28, 34, 39, 42, 49, 51, 52, 68, 78, 84, 91, 98, 102, 119, 147, 156, 182, 196, 204, 221, 238, 273, 294, 357, 364, 442, 476, 546, 588, 637, 663, 714, 833, 884, 997, 1092, 1274, 1326, 1428, 1547, 1666, 1911, 1994, 2499, 2548, 2652, 2991, 3094, 3332, 3822, 3988, 4641, 4998, 5982, 6188, 6979, 7644, 9282, 9996, 10829, 11964, 12961, 13958, 16949, 18564, 20937, 21658, 25922, 27916, 32487, 33898, 38883, 41874, 43316, 48853, 50847, 51844, 64974, 67796, 77766, 83748, 90727, 97706, 101694, 118643, 129948, 146559, 155532, 181454, 195412, 203388, 220337, 237286, 272181, 293118, 355929, 362908, 440674, 474572, 544362, 586236, 635089, 661011, 711858, 830501, 881348, 1088724, 1270178, 1322022, 1423716, 1542359, 1661002, 1905267, 2491503, 2540356, 2644044, 3084718, 3322004, 3810534, 4627077, 4983006, 6169436, 7621068, 9254154, 9966012, 10796513, 18508308, 21593026, 32389539, 43186052, 64779078, 129558156]

約数ペア:

[(1, 129558156), (2, 64779078), (3, 43186052), (4, 32389539), (6, 21593026), (7, 18508308), (12, 10796513), (13, 9966012), (14, 9254154), (17, 7621068), (21, 6169436), (26, 4983006), (28, 4627077), (34, 3810534), (39, 3322004), (42, 3084718), (49, 2644044), (51, 2540356), (52, 2491503), (68, 1905267), (78, 1661002), (84, 1542359), (91, 1423716), (98, 1322022), (102, 1270178), (119, 1088724), (147, 881348), (156, 830501), (182, 711858), (196, 661011), (204, 635089), (221, 586236), (238, 544362), (273, 474572), (294, 440674), (357, 362908), (364, 355929), (442, 293118), (476, 272181), (546, 237286), (588, 220337), (637, 203388), (663, 195412), (714, 181454), (833, 155532), (884, 146559), (997, 129948), (1092, 118643), (1274, 101694), (1326, 97706), (1428, 90727), (1547, 83748), (1666, 77766), (1911, 67796), (1994, 64974), (2499, 51844), (2548, 50847), (2652, 48853), (2991, 43316), (3094, 41874), (3332, 38883), (3822, 33898), (3988, 32487), (4641, 27916), (4998, 25922), (5982, 21658), (6188, 20937), (6979, 18564), (7644, 16949), (9282, 13958), (9996, 12961), (10829, 11964)]