139701376

素因数分解:

$2^7\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1$

素因数の和:190

約数の個数: 128

約数和(自身を含む): 323136000

約数和(自身を除く): 183434624

約数列:

[1, 2, 4, 8, 16, 17, 19, 31, 32, 34, 38, 62, 64, 68, 76, 109, 124, 128, 136, 152, 218, 248, 272, 304, 323, 436, 496, 527, 544, 589, 608, 646, 872, 992, 1054, 1088, 1178, 1216, 1292, 1744, 1853, 1984, 2071, 2108, 2176, 2356, 2432, 2584, 3379, 3488, 3706, 3968, 4142, 4216, 4712, 5168, 6758, 6976, 7412, 8284, 8432, 9424, 10013, 10336, 13516, 13952, 14824, 16568, 16864, 18848, 20026, 20672, 27032, 29648, 33136, 33728, 35207, 37696, 40052, 41344, 54064, 57443, 59296, 64201, 66272, 67456, 70414, 75392, 80104, 108128, 114886, 118592, 128402, 132544, 140828, 160208, 216256, 229772, 237184, 256804, 265088, 281656, 320416, 432512, 459544, 513608, 563312, 640832, 919088, 1027216, 1091417, 1126624, 1281664, 1838176, 2054432, 2182834, 2253248, 3676352, 4108864, 4365668, 4506496, 7352704, 8217728, 8731336, 17462672, 34925344, 69850688, 139701376]

約数ペア:

[(1, 139701376), (2, 69850688), (4, 34925344), (8, 17462672), (16, 8731336), (17, 8217728), (19, 7352704), (31, 4506496), (32, 4365668), (34, 4108864), (38, 3676352), (62, 2253248), (64, 2182834), (68, 2054432), (76, 1838176), (109, 1281664), (124, 1126624), (128, 1091417), (136, 1027216), (152, 919088), (218, 640832), (248, 563312), (272, 513608), (304, 459544), (323, 432512), (436, 320416), (496, 281656), (527, 265088), (544, 256804), (589, 237184), (608, 229772), (646, 216256), (872, 160208), (992, 140828), (1054, 132544), (1088, 128402), (1178, 118592), (1216, 114886), (1292, 108128), (1744, 80104), (1853, 75392), (1984, 70414), (2071, 67456), (2108, 66272), (2176, 64201), (2356, 59296), (2432, 57443), (2584, 54064), (3379, 41344), (3488, 40052), (3706, 37696), (3968, 35207), (4142, 33728), (4216, 33136), (4712, 29648), (5168, 27032), (6758, 20672), (6976, 20026), (7412, 18848), (8284, 16864), (8432, 16568), (9424, 14824), (10013, 13952), (10336, 13516)]