199288908

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{479}}^1$

素因数の和:636

約数の個数: 144

約数和(自身を含む): 626196480

約数和(自身を除く): 426907572

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 52, 63, 78, 84, 91, 117, 126, 127, 156, 182, 234, 252, 254, 273, 364, 381, 468, 479, 508, 546, 762, 819, 889, 958, 1092, 1143, 1437, 1524, 1638, 1651, 1778, 1916, 2286, 2667, 2874, 3276, 3302, 3353, 3556, 4311, 4572, 4953, 5334, 5748, 6227, 6604, 6706, 8001, 8622, 9906, 10059, 10668, 11557, 12454, 13412, 14859, 16002, 17244, 18681, 19812, 20118, 23114, 24908, 29718, 30177, 32004, 34671, 37362, 40236, 43589, 46228, 56043, 59436, 60354, 60833, 69342, 74724, 87178, 104013, 112086, 120708, 121666, 130767, 138684, 174356, 182499, 208026, 224172, 243332, 261534, 364998, 392301, 416052, 425831, 523068, 547497, 729996, 784602, 790829, 851662, 1094994, 1277493, 1569204, 1581658, 1703324, 2189988, 2372487, 2554986, 3163316, 3832479, 4744974, 5109972, 5535803, 7117461, 7664958, 9489948, 11071606, 14234922, 15329916, 16607409, 22143212, 28469844, 33214818, 49822227, 66429636, 99644454, 199288908]

約数ペア:

[(1, 199288908), (2, 99644454), (3, 66429636), (4, 49822227), (6, 33214818), (7, 28469844), (9, 22143212), (12, 16607409), (13, 15329916), (14, 14234922), (18, 11071606), (21, 9489948), (26, 7664958), (28, 7117461), (36, 5535803), (39, 5109972), (42, 4744974), (52, 3832479), (63, 3163316), (78, 2554986), (84, 2372487), (91, 2189988), (117, 1703324), (126, 1581658), (127, 1569204), (156, 1277493), (182, 1094994), (234, 851662), (252, 790829), (254, 784602), (273, 729996), (364, 547497), (381, 523068), (468, 425831), (479, 416052), (508, 392301), (546, 364998), (762, 261534), (819, 243332), (889, 224172), (958, 208026), (1092, 182499), (1143, 174356), (1437, 138684), (1524, 130767), (1638, 121666), (1651, 120708), (1778, 112086), (1916, 104013), (2286, 87178), (2667, 74724), (2874, 69342), (3276, 60833), (3302, 60354), (3353, 59436), (3556, 56043), (4311, 46228), (4572, 43589), (4953, 40236), (5334, 37362), (5748, 34671), (6227, 32004), (6604, 30177), (6706, 29718), (8001, 24908), (8622, 23114), (9906, 20118), (10059, 19812), (10668, 18681), (11557, 17244), (12454, 16002), (13412, 14859)]