161464752

素因数分解:

$2^4\times 3^6\times {\mathrm{109}}^1\times {\mathrm{127}}^1$

素因数の和:262

約数の個数: 140

約数和(自身を含む): 477072640

約数和(自身を除く): 315607888

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 81, 108, 109, 127, 144, 162, 216, 218, 243, 254, 324, 327, 381, 432, 436, 486, 508, 648, 654, 729, 762, 872, 972, 981, 1016, 1143, 1296, 1308, 1458, 1524, 1744, 1944, 1962, 2032, 2286, 2616, 2916, 2943, 3048, 3429, 3888, 3924, 4572, 5232, 5832, 5886, 6096, 6858, 7848, 8829, 9144, 10287, 11664, 11772, 13716, 13843, 15696, 17658, 18288, 20574, 23544, 26487, 27432, 27686, 30861, 35316, 41148, 41529, 47088, 52974, 54864, 55372, 61722, 70632, 79461, 82296, 83058, 92583, 105948, 110744, 123444, 124587, 141264, 158922, 164592, 166116, 185166, 211896, 221488, 246888, 249174, 317844, 332232, 370332, 373761, 423792, 493776, 498348, 635688, 664464, 740664, 747522, 996696, 1121283, 1271376, 1481328, 1495044, 1993392, 2242566, 2990088, 3363849, 4485132, 5980176, 6727698, 8970264, 10091547, 13455396, 17940528, 20183094, 26910792, 40366188, 53821584, 80732376, 161464752]

約数ペア:

[(1, 161464752), (2, 80732376), (3, 53821584), (4, 40366188), (6, 26910792), (8, 20183094), (9, 17940528), (12, 13455396), (16, 10091547), (18, 8970264), (24, 6727698), (27, 5980176), (36, 4485132), (48, 3363849), (54, 2990088), (72, 2242566), (81, 1993392), (108, 1495044), (109, 1481328), (127, 1271376), (144, 1121283), (162, 996696), (216, 747522), (218, 740664), (243, 664464), (254, 635688), (324, 498348), (327, 493776), (381, 423792), (432, 373761), (436, 370332), (486, 332232), (508, 317844), (648, 249174), (654, 246888), (729, 221488), (762, 211896), (872, 185166), (972, 166116), (981, 164592), (1016, 158922), (1143, 141264), (1296, 124587), (1308, 123444), (1458, 110744), (1524, 105948), (1744, 92583), (1944, 83058), (1962, 82296), (2032, 79461), (2286, 70632), (2616, 61722), (2916, 55372), (2943, 54864), (3048, 52974), (3429, 47088), (3888, 41529), (3924, 41148), (4572, 35316), (5232, 30861), (5832, 27686), (5886, 27432), (6096, 26487), (6858, 23544), (7848, 20574), (8829, 18288), (9144, 17658), (10287, 15696), (11664, 13843), (11772, 13716)]