145386528

素因数分解:

$2^5\times 3^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{997}}^1$

素因数の和:1055

約数の個数: 144

約数和(自身を含む): 458728704

約数和(自身を除く): 313342176

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 31, 32, 42, 48, 49, 56, 62, 84, 93, 96, 98, 112, 124, 147, 168, 186, 196, 217, 224, 248, 294, 336, 372, 392, 434, 496, 588, 651, 672, 744, 784, 868, 992, 997, 1176, 1302, 1488, 1519, 1568, 1736, 1994, 2352, 2604, 2976, 2991, 3038, 3472, 3988, 4557, 4704, 5208, 5982, 6076, 6944, 6979, 7976, 9114, 10416, 11964, 12152, 13958, 15952, 18228, 20832, 20937, 23928, 24304, 27916, 30907, 31904, 36456, 41874, 47856, 48608, 48853, 55832, 61814, 72912, 83748, 92721, 95712, 97706, 111664, 123628, 145824, 146559, 167496, 185442, 195412, 216349, 223328, 247256, 293118, 334992, 370884, 390824, 432698, 494512, 586236, 649047, 669984, 741768, 781648, 865396, 989024, 1172472, 1298094, 1483536, 1514443, 1563296, 1730792, 2344944, 2596188, 2967072, 3028886, 3461584, 4543329, 4689888, 5192376, 6057772, 6923168, 9086658, 10384752, 12115544, 18173316, 20769504, 24231088, 36346632, 48462176, 72693264, 145386528]

約数ペア:

[(1, 145386528), (2, 72693264), (3, 48462176), (4, 36346632), (6, 24231088), (7, 20769504), (8, 18173316), (12, 12115544), (14, 10384752), (16, 9086658), (21, 6923168), (24, 6057772), (28, 5192376), (31, 4689888), (32, 4543329), (42, 3461584), (48, 3028886), (49, 2967072), (56, 2596188), (62, 2344944), (84, 1730792), (93, 1563296), (96, 1514443), (98, 1483536), (112, 1298094), (124, 1172472), (147, 989024), (168, 865396), (186, 781648), (196, 741768), (217, 669984), (224, 649047), (248, 586236), (294, 494512), (336, 432698), (372, 390824), (392, 370884), (434, 334992), (496, 293118), (588, 247256), (651, 223328), (672, 216349), (744, 195412), (784, 185442), (868, 167496), (992, 146559), (997, 145824), (1176, 123628), (1302, 111664), (1488, 97706), (1519, 95712), (1568, 92721), (1736, 83748), (1994, 72912), (2352, 61814), (2604, 55832), (2976, 48853), (2991, 48608), (3038, 47856), (3472, 41874), (3988, 36456), (4557, 31904), (4704, 30907), (5208, 27916), (5982, 24304), (6076, 23928), (6944, 20937), (6979, 20832), (7976, 18228), (9114, 15952), (10416, 13958), (11964, 12152)]