238058548

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{31}}^1\times {\mathrm{73}}^1$

素因数の和:162

約数の個数: 144

約数和(自身を含む): 569949184

約数和(自身を除く): 331890636

約数列:

[1, 2, 4, 7, 13, 14, 17, 26, 28, 31, 34, 52, 62, 68, 73, 91, 119, 124, 146, 182, 217, 221, 238, 289, 292, 364, 403, 434, 442, 476, 511, 527, 578, 806, 868, 884, 949, 1022, 1054, 1156, 1241, 1547, 1612, 1898, 2023, 2044, 2108, 2263, 2482, 2821, 3094, 3689, 3757, 3796, 4046, 4526, 4964, 5642, 6188, 6643, 6851, 7378, 7514, 8092, 8687, 8959, 9052, 11284, 13286, 13702, 14756, 15028, 15841, 16133, 17374, 17918, 21097, 26299, 26572, 27404, 29419, 31682, 32266, 34748, 35836, 38471, 42194, 47957, 52598, 58838, 62713, 63364, 64532, 76942, 84388, 95914, 105196, 112931, 116467, 117676, 125426, 147679, 153884, 191828, 205933, 225862, 232934, 250852, 269297, 274261, 295358, 411866, 451724, 465868, 500123, 538594, 548522, 590716, 654007, 815269, 823732, 1000246, 1077188, 1097044, 1308014, 1630538, 1919827, 2000492, 2616028, 3261076, 3500861, 3839654, 4578049, 7001722, 7679308, 8502091, 9156098, 14003444, 17004182, 18312196, 34008364, 59514637, 119029274, 238058548]

約数ペア:

[(1, 238058548), (2, 119029274), (4, 59514637), (7, 34008364), (13, 18312196), (14, 17004182), (17, 14003444), (26, 9156098), (28, 8502091), (31, 7679308), (34, 7001722), (52, 4578049), (62, 3839654), (68, 3500861), (73, 3261076), (91, 2616028), (119, 2000492), (124, 1919827), (146, 1630538), (182, 1308014), (217, 1097044), (221, 1077188), (238, 1000246), (289, 823732), (292, 815269), (364, 654007), (403, 590716), (434, 548522), (442, 538594), (476, 500123), (511, 465868), (527, 451724), (578, 411866), (806, 295358), (868, 274261), (884, 269297), (949, 250852), (1022, 232934), (1054, 225862), (1156, 205933), (1241, 191828), (1547, 153884), (1612, 147679), (1898, 125426), (2023, 117676), (2044, 116467), (2108, 112931), (2263, 105196), (2482, 95914), (2821, 84388), (3094, 76942), (3689, 64532), (3757, 63364), (3796, 62713), (4046, 58838), (4526, 52598), (4964, 47957), (5642, 42194), (6188, 38471), (6643, 35836), (6851, 34748), (7378, 32266), (7514, 31682), (8092, 29419), (8687, 27404), (8959, 26572), (9052, 26299), (11284, 21097), (13286, 17918), (13702, 17374), (14756, 16133), (15028, 15841)]