139913568

素因数分解:

$2^5\times 3^5\times {\mathrm{19}}^1\times {\mathrm{947}}^1$

素因数の和:991

約数の個数: 144

約数和(自身を含む): 434790720

約数和(自身を除く): 294877152

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 32, 36, 38, 48, 54, 57, 72, 76, 81, 96, 108, 114, 144, 152, 162, 171, 216, 228, 243, 288, 304, 324, 342, 432, 456, 486, 513, 608, 648, 684, 864, 912, 947, 972, 1026, 1296, 1368, 1539, 1824, 1894, 1944, 2052, 2592, 2736, 2841, 3078, 3788, 3888, 4104, 4617, 5472, 5682, 6156, 7576, 7776, 8208, 8523, 9234, 11364, 12312, 15152, 16416, 17046, 17993, 18468, 22728, 24624, 25569, 30304, 34092, 35986, 36936, 45456, 49248, 51138, 53979, 68184, 71972, 73872, 76707, 90912, 102276, 107958, 136368, 143944, 147744, 153414, 161937, 204552, 215916, 230121, 272736, 287888, 306828, 323874, 409104, 431832, 460242, 485811, 575776, 613656, 647748, 818208, 863664, 920484, 971622, 1227312, 1295496, 1457433, 1727328, 1840968, 1943244, 2454624, 2590992, 2914866, 3681936, 3886488, 4372299, 5181984, 5829732, 7363872, 7772976, 8744598, 11659464, 15545952, 17489196, 23318928, 34978392, 46637856, 69956784, 139913568]

約数ペア:

[(1, 139913568), (2, 69956784), (3, 46637856), (4, 34978392), (6, 23318928), (8, 17489196), (9, 15545952), (12, 11659464), (16, 8744598), (18, 7772976), (19, 7363872), (24, 5829732), (27, 5181984), (32, 4372299), (36, 3886488), (38, 3681936), (48, 2914866), (54, 2590992), (57, 2454624), (72, 1943244), (76, 1840968), (81, 1727328), (96, 1457433), (108, 1295496), (114, 1227312), (144, 971622), (152, 920484), (162, 863664), (171, 818208), (216, 647748), (228, 613656), (243, 575776), (288, 485811), (304, 460242), (324, 431832), (342, 409104), (432, 323874), (456, 306828), (486, 287888), (513, 272736), (608, 230121), (648, 215916), (684, 204552), (864, 161937), (912, 153414), (947, 147744), (972, 143944), (1026, 136368), (1296, 107958), (1368, 102276), (1539, 90912), (1824, 76707), (1894, 73872), (1944, 71972), (2052, 68184), (2592, 53979), (2736, 51138), (2841, 49248), (3078, 45456), (3788, 36936), (3888, 35986), (4104, 34092), (4617, 30304), (5472, 25569), (5682, 24624), (6156, 22728), (7576, 18468), (7776, 17993), (8208, 17046), (8523, 16416), (9234, 15152), (11364, 12312)]