158446792

素因数分解:

$2^3\times 7^4\times {\mathrm{73}}^1\times {\mathrm{113}}^1$

素因数の和:220

約数の個数: 80

約数和(自身を含む): 354438540

約数和(自身を除く): 195991748

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 73, 98, 113, 146, 196, 226, 292, 343, 392, 452, 511, 584, 686, 791, 904, 1022, 1372, 1582, 2044, 2401, 2744, 3164, 3577, 4088, 4802, 5537, 6328, 7154, 8249, 9604, 11074, 14308, 16498, 19208, 22148, 25039, 28616, 32996, 38759, 44296, 50078, 57743, 65992, 77518, 100156, 115486, 155036, 175273, 200312, 230972, 271313, 310072, 350546, 404201, 461944, 542626, 701092, 808402, 1085252, 1402184, 1616804, 2170504, 2829407, 3233608, 5658814, 11317628, 19805849, 22635256, 39611698, 79223396, 158446792]

約数ペア:

[(1, 158446792), (2, 79223396), (4, 39611698), (7, 22635256), (8, 19805849), (14, 11317628), (28, 5658814), (49, 3233608), (56, 2829407), (73, 2170504), (98, 1616804), (113, 1402184), (146, 1085252), (196, 808402), (226, 701092), (292, 542626), (343, 461944), (392, 404201), (452, 350546), (511, 310072), (584, 271313), (686, 230972), (791, 200312), (904, 175273), (1022, 155036), (1372, 115486), (1582, 100156), (2044, 77518), (2401, 65992), (2744, 57743), (3164, 50078), (3577, 44296), (4088, 38759), (4802, 32996), (5537, 28616), (6328, 25039), (7154, 22148), (8249, 19208), (9604, 16498), (11074, 14308)]