149800728

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{787}}^1$

素因数の和:917

約数の個数: 128

約数和(自身を含む): 472043520

約数和(自身を除く): 322242792

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 21, 22, 24, 28, 33, 42, 44, 56, 66, 77, 84, 88, 103, 132, 154, 168, 206, 231, 264, 308, 309, 412, 462, 616, 618, 721, 787, 824, 924, 1133, 1236, 1442, 1574, 1848, 2163, 2266, 2361, 2472, 2884, 3148, 3399, 4326, 4532, 4722, 5509, 5768, 6296, 6798, 7931, 8652, 8657, 9064, 9444, 11018, 13596, 15862, 16527, 17304, 17314, 18888, 22036, 23793, 25971, 27192, 31724, 33054, 34628, 44072, 47586, 51942, 60599, 63448, 66108, 69256, 81061, 95172, 103884, 121198, 132216, 162122, 181797, 190344, 207768, 242396, 243183, 324244, 363594, 484792, 486366, 567427, 648488, 727188, 891671, 972732, 1134854, 1454376, 1702281, 1783342, 1945464, 2269708, 2675013, 3404562, 3566684, 4539416, 5350026, 6241697, 6809124, 7133368, 10700052, 12483394, 13618248, 18725091, 21400104, 24966788, 37450182, 49933576, 74900364, 149800728]

約数ペア:

[(1, 149800728), (2, 74900364), (3, 49933576), (4, 37450182), (6, 24966788), (7, 21400104), (8, 18725091), (11, 13618248), (12, 12483394), (14, 10700052), (21, 7133368), (22, 6809124), (24, 6241697), (28, 5350026), (33, 4539416), (42, 3566684), (44, 3404562), (56, 2675013), (66, 2269708), (77, 1945464), (84, 1783342), (88, 1702281), (103, 1454376), (132, 1134854), (154, 972732), (168, 891671), (206, 727188), (231, 648488), (264, 567427), (308, 486366), (309, 484792), (412, 363594), (462, 324244), (616, 243183), (618, 242396), (721, 207768), (787, 190344), (824, 181797), (924, 162122), (1133, 132216), (1236, 121198), (1442, 103884), (1574, 95172), (1848, 81061), (2163, 69256), (2266, 66108), (2361, 63448), (2472, 60599), (2884, 51942), (3148, 47586), (3399, 44072), (4326, 34628), (4532, 33054), (4722, 31724), (5509, 27192), (5768, 25971), (6296, 23793), (6798, 22036), (7931, 18888), (8652, 17314), (8657, 17304), (9064, 16527), (9444, 15862), (11018, 13596)]