149483488

素因数分解:

$2^5\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1$

素因数の和:181

約数の個数: 192

約数和(自身を含む): 402554880

約数和(自身を除く): 253071392

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 19, 22, 28, 31, 32, 38, 44, 56, 62, 76, 77, 88, 103, 112, 124, 133, 152, 154, 176, 206, 209, 217, 224, 248, 266, 304, 308, 341, 352, 412, 418, 434, 496, 532, 589, 608, 616, 682, 721, 824, 836, 868, 992, 1064, 1133, 1178, 1232, 1364, 1442, 1463, 1648, 1672, 1736, 1957, 2128, 2266, 2356, 2387, 2464, 2728, 2884, 2926, 3193, 3296, 3344, 3472, 3914, 4123, 4256, 4532, 4712, 4774, 5456, 5768, 5852, 6386, 6479, 6688, 6944, 7828, 7931, 8246, 9064, 9424, 9548, 10912, 11536, 11704, 12772, 12958, 13699, 15656, 15862, 16492, 18128, 18848, 19096, 21527, 22351, 23072, 23408, 25544, 25916, 27398, 31312, 31724, 32984, 35123, 36256, 38192, 43054, 44702, 45353, 46816, 51088, 51832, 54796, 60667, 62624, 63448, 65968, 70246, 76384, 86108, 89404, 90706, 102176, 103664, 109592, 121334, 126896, 131936, 140492, 150689, 172216, 178808, 181412, 207328, 219184, 242668, 245861, 253792, 280984, 301378, 344432, 357616, 362824, 424669, 438368, 485336, 491722, 561968, 602756, 667337, 688864, 715232, 725648, 849338, 970672, 983444, 1123936, 1205512, 1334674, 1451296, 1698676, 1941344, 1966888, 2411024, 2669348, 3397352, 3933776, 4671359, 4822048, 5338696, 6794704, 7867552, 9342718, 10677392, 13589408, 18685436, 21354784, 37370872, 74741744, 149483488]

約数ペア:

[(1, 149483488), (2, 74741744), (4, 37370872), (7, 21354784), (8, 18685436), (11, 13589408), (14, 10677392), (16, 9342718), (19, 7867552), (22, 6794704), (28, 5338696), (31, 4822048), (32, 4671359), (38, 3933776), (44, 3397352), (56, 2669348), (62, 2411024), (76, 1966888), (77, 1941344), (88, 1698676), (103, 1451296), (112, 1334674), (124, 1205512), (133, 1123936), (152, 983444), (154, 970672), (176, 849338), (206, 725648), (209, 715232), (217, 688864), (224, 667337), (248, 602756), (266, 561968), (304, 491722), (308, 485336), (341, 438368), (352, 424669), (412, 362824), (418, 357616), (434, 344432), (496, 301378), (532, 280984), (589, 253792), (608, 245861), (616, 242668), (682, 219184), (721, 207328), (824, 181412), (836, 178808), (868, 172216), (992, 150689), (1064, 140492), (1133, 131936), (1178, 126896), (1232, 121334), (1364, 109592), (1442, 103664), (1463, 102176), (1648, 90706), (1672, 89404), (1736, 86108), (1957, 76384), (2128, 70246), (2266, 65968), (2356, 63448), (2387, 62624), (2464, 60667), (2728, 54796), (2884, 51832), (2926, 51088), (3193, 46816), (3296, 45353), (3344, 44702), (3472, 43054), (3914, 38192), (4123, 36256), (4256, 35123), (4532, 32984), (4712, 31724), (4774, 31312), (5456, 27398), (5768, 25916), (5852, 25544), (6386, 23408), (6479, 23072), (6688, 22351), (6944, 21527), (7828, 19096), (7931, 18848), (8246, 18128), (9064, 16492), (9424, 15862), (9548, 15656), (10912, 13699), (11536, 12958), (11704, 12772)]