169382416

素因数分解:

$2^4\times 7^2\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{137}}^1$

素因数の和:261

約数の個数: 120

約数和(自身を含む): 409661280

約数和(自身を除く): 240278864

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 49, 56, 76, 83, 98, 112, 133, 137, 152, 166, 196, 266, 274, 304, 332, 392, 532, 548, 581, 664, 784, 931, 959, 1064, 1096, 1162, 1328, 1577, 1862, 1918, 2128, 2192, 2324, 2603, 3154, 3724, 3836, 4067, 4648, 5206, 6308, 6713, 7448, 7672, 8134, 9296, 10412, 11039, 11371, 12616, 13426, 14896, 15344, 16268, 18221, 20824, 22078, 22742, 25232, 26852, 32536, 36442, 41648, 44156, 45484, 53704, 65072, 72884, 77273, 79597, 88312, 90968, 107408, 127547, 145768, 154546, 159194, 176624, 181936, 216049, 255094, 291536, 309092, 318388, 432098, 510188, 557179, 618184, 636776, 864196, 1020376, 1114358, 1236368, 1273552, 1512343, 1728392, 2040752, 2228716, 3024686, 3456784, 4457432, 6049372, 8914864, 10586401, 12098744, 21172802, 24197488, 42345604, 84691208, 169382416]

約数ペア:

[(1, 169382416), (2, 84691208), (4, 42345604), (7, 24197488), (8, 21172802), (14, 12098744), (16, 10586401), (19, 8914864), (28, 6049372), (38, 4457432), (49, 3456784), (56, 3024686), (76, 2228716), (83, 2040752), (98, 1728392), (112, 1512343), (133, 1273552), (137, 1236368), (152, 1114358), (166, 1020376), (196, 864196), (266, 636776), (274, 618184), (304, 557179), (332, 510188), (392, 432098), (532, 318388), (548, 309092), (581, 291536), (664, 255094), (784, 216049), (931, 181936), (959, 176624), (1064, 159194), (1096, 154546), (1162, 145768), (1328, 127547), (1577, 107408), (1862, 90968), (1918, 88312), (2128, 79597), (2192, 77273), (2324, 72884), (2603, 65072), (3154, 53704), (3724, 45484), (3836, 44156), (4067, 41648), (4648, 36442), (5206, 32536), (6308, 26852), (6713, 25232), (7448, 22742), (7672, 22078), (8134, 20824), (9296, 18221), (10412, 16268), (11039, 15344), (11371, 14896), (12616, 13426)]