123447408

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{317}}^1$

素因数の和:415

約数の個数: 160

約数和(自身を含む): 391165440

約数和(自身を除く): 267718032

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 19, 21, 24, 28, 38, 42, 48, 56, 57, 61, 76, 84, 112, 114, 122, 133, 152, 168, 183, 228, 244, 266, 304, 317, 336, 366, 399, 427, 456, 488, 532, 634, 732, 798, 854, 912, 951, 976, 1064, 1159, 1268, 1281, 1464, 1596, 1708, 1902, 2128, 2219, 2318, 2536, 2562, 2928, 3192, 3416, 3477, 3804, 4438, 4636, 5072, 5124, 6023, 6384, 6657, 6832, 6954, 7608, 8113, 8876, 9272, 10248, 12046, 13314, 13908, 15216, 16226, 17752, 18069, 18544, 19337, 20496, 24092, 24339, 26628, 27816, 32452, 35504, 36138, 38674, 42161, 48184, 48678, 53256, 55632, 58011, 64904, 72276, 77348, 84322, 96368, 97356, 106512, 116022, 126483, 129808, 135359, 144552, 154696, 168644, 194712, 232044, 252966, 270718, 289104, 309392, 337288, 367403, 389424, 406077, 464088, 505932, 541436, 674576, 734806, 812154, 928176, 1011864, 1082872, 1102209, 1469612, 1624308, 2023728, 2165744, 2204418, 2571821, 2939224, 3248616, 4408836, 5143642, 5878448, 6497232, 7715463, 8817672, 10287284, 15430926, 17635344, 20574568, 30861852, 41149136, 61723704, 123447408]

約数ペア:

[(1, 123447408), (2, 61723704), (3, 41149136), (4, 30861852), (6, 20574568), (7, 17635344), (8, 15430926), (12, 10287284), (14, 8817672), (16, 7715463), (19, 6497232), (21, 5878448), (24, 5143642), (28, 4408836), (38, 3248616), (42, 2939224), (48, 2571821), (56, 2204418), (57, 2165744), (61, 2023728), (76, 1624308), (84, 1469612), (112, 1102209), (114, 1082872), (122, 1011864), (133, 928176), (152, 812154), (168, 734806), (183, 674576), (228, 541436), (244, 505932), (266, 464088), (304, 406077), (317, 389424), (336, 367403), (366, 337288), (399, 309392), (427, 289104), (456, 270718), (488, 252966), (532, 232044), (634, 194712), (732, 168644), (798, 154696), (854, 144552), (912, 135359), (951, 129808), (976, 126483), (1064, 116022), (1159, 106512), (1268, 97356), (1281, 96368), (1464, 84322), (1596, 77348), (1708, 72276), (1902, 64904), (2128, 58011), (2219, 55632), (2318, 53256), (2536, 48678), (2562, 48184), (2928, 42161), (3192, 38674), (3416, 36138), (3477, 35504), (3804, 32452), (4438, 27816), (4636, 26628), (5072, 24339), (5124, 24092), (6023, 20496), (6384, 19337), (6657, 18544), (6832, 18069), (6954, 17752), (7608, 16226), (8113, 15216), (8876, 13908), (9272, 13314), (10248, 12046)]