155377248

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^2\times {\mathrm{61}}^1\times {\mathrm{157}}^1$

素因数の和:257

約数の個数: 144

約数和(自身を含む): 451752336

約数和(自身を除く): 296375088

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 61, 78, 96, 104, 122, 156, 157, 169, 183, 208, 244, 312, 314, 338, 366, 416, 471, 488, 507, 624, 628, 676, 732, 793, 942, 976, 1014, 1248, 1256, 1352, 1464, 1586, 1884, 1952, 2028, 2041, 2379, 2512, 2704, 2928, 3172, 3768, 4056, 4082, 4758, 5024, 5408, 5856, 6123, 6344, 7536, 8112, 8164, 9516, 9577, 10309, 12246, 12688, 15072, 16224, 16328, 19032, 19154, 20618, 24492, 25376, 26533, 28731, 30927, 32656, 38064, 38308, 41236, 48984, 53066, 57462, 61854, 65312, 76128, 76616, 79599, 82472, 97968, 106132, 114924, 123708, 124501, 153232, 159198, 164944, 195936, 212264, 229848, 247416, 249002, 306464, 318396, 329888, 373503, 424528, 459696, 494832, 498004, 636792, 747006, 849056, 919392, 989664, 996008, 1273584, 1494012, 1618513, 1992016, 2547168, 2988024, 3237026, 3984032, 4855539, 5976048, 6474052, 9711078, 11952096, 12948104, 19422156, 25896208, 38844312, 51792416, 77688624, 155377248]

約数ペア:

[(1, 155377248), (2, 77688624), (3, 51792416), (4, 38844312), (6, 25896208), (8, 19422156), (12, 12948104), (13, 11952096), (16, 9711078), (24, 6474052), (26, 5976048), (32, 4855539), (39, 3984032), (48, 3237026), (52, 2988024), (61, 2547168), (78, 1992016), (96, 1618513), (104, 1494012), (122, 1273584), (156, 996008), (157, 989664), (169, 919392), (183, 849056), (208, 747006), (244, 636792), (312, 498004), (314, 494832), (338, 459696), (366, 424528), (416, 373503), (471, 329888), (488, 318396), (507, 306464), (624, 249002), (628, 247416), (676, 229848), (732, 212264), (793, 195936), (942, 164944), (976, 159198), (1014, 153232), (1248, 124501), (1256, 123708), (1352, 114924), (1464, 106132), (1586, 97968), (1884, 82472), (1952, 79599), (2028, 76616), (2041, 76128), (2379, 65312), (2512, 61854), (2704, 57462), (2928, 53066), (3172, 48984), (3768, 41236), (4056, 38308), (4082, 38064), (4758, 32656), (5024, 30927), (5408, 28731), (5856, 26533), (6123, 25376), (6344, 24492), (7536, 20618), (8112, 19154), (8164, 19032), (9516, 16328), (9577, 16224), (10309, 15072), (12246, 12688)]