238133896

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{227}}^1$

素因数の和:395

約数の個数: 128

約数和(自身を含む): 606735360

約数和(自身を除く): 368601464

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 22, 26, 28, 44, 52, 56, 77, 88, 91, 104, 131, 143, 154, 182, 227, 262, 286, 308, 364, 454, 524, 572, 616, 728, 908, 917, 1001, 1048, 1144, 1441, 1589, 1703, 1816, 1834, 2002, 2497, 2882, 2951, 3178, 3406, 3668, 4004, 4994, 5764, 5902, 6356, 6812, 7336, 8008, 9988, 10087, 11528, 11804, 11921, 12712, 13624, 17479, 18733, 19976, 20174, 20657, 23608, 23842, 29737, 32461, 34958, 37466, 40348, 41314, 47684, 59474, 64922, 69916, 74932, 80696, 82628, 95368, 118948, 129844, 131131, 139832, 149864, 165256, 208159, 227227, 237896, 259688, 262262, 327107, 386581, 416318, 454454, 524524, 654214, 773162, 832636, 908908, 1049048, 1308428, 1546324, 1665272, 1817816, 2289749, 2616856, 2706067, 3092648, 4252391, 4579498, 5412134, 8504782, 9158996, 10824268, 17009564, 18317992, 21648536, 29766737, 34019128, 59533474, 119066948, 238133896]

約数ペア:

[(1, 238133896), (2, 119066948), (4, 59533474), (7, 34019128), (8, 29766737), (11, 21648536), (13, 18317992), (14, 17009564), (22, 10824268), (26, 9158996), (28, 8504782), (44, 5412134), (52, 4579498), (56, 4252391), (77, 3092648), (88, 2706067), (91, 2616856), (104, 2289749), (131, 1817816), (143, 1665272), (154, 1546324), (182, 1308428), (227, 1049048), (262, 908908), (286, 832636), (308, 773162), (364, 654214), (454, 524524), (524, 454454), (572, 416318), (616, 386581), (728, 327107), (908, 262262), (917, 259688), (1001, 237896), (1048, 227227), (1144, 208159), (1441, 165256), (1589, 149864), (1703, 139832), (1816, 131131), (1834, 129844), (2002, 118948), (2497, 95368), (2882, 82628), (2951, 80696), (3178, 74932), (3406, 69916), (3668, 64922), (4004, 59474), (4994, 47684), (5764, 41314), (5902, 40348), (6356, 37466), (6812, 34958), (7336, 32461), (8008, 29737), (9988, 23842), (10087, 23608), (11528, 20657), (11804, 20174), (11921, 19976), (12712, 18733), (13624, 17479)]