138819168

素因数分解:

$2^5\times 3^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1103}}^1$

素因数の和:1161

約数の個数: 144

約数和(自身を含む): 434004480

約数和(自身を除く): 295185312

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 23, 24, 32, 36, 38, 46, 48, 57, 69, 72, 76, 92, 96, 114, 138, 144, 152, 171, 184, 207, 228, 276, 288, 304, 342, 368, 414, 437, 456, 552, 608, 684, 736, 828, 874, 912, 1103, 1104, 1311, 1368, 1656, 1748, 1824, 2206, 2208, 2622, 2736, 3309, 3312, 3496, 3933, 4412, 5244, 5472, 6618, 6624, 6992, 7866, 8824, 9927, 10488, 13236, 13984, 15732, 17648, 19854, 20957, 20976, 25369, 26472, 31464, 35296, 39708, 41914, 41952, 50738, 52944, 62871, 62928, 76107, 79416, 83828, 101476, 105888, 125742, 125856, 152214, 158832, 167656, 188613, 202952, 228321, 251484, 304428, 317664, 335312, 377226, 405904, 456642, 482011, 502968, 608856, 670624, 754452, 811808, 913284, 964022, 1005936, 1217712, 1446033, 1508904, 1826568, 1928044, 2011872, 2435424, 2892066, 3017808, 3653136, 3856088, 4338099, 5784132, 6035616, 7306272, 7712176, 8676198, 11568264, 15424352, 17352396, 23136528, 34704792, 46273056, 69409584, 138819168]

約数ペア:

[(1, 138819168), (2, 69409584), (3, 46273056), (4, 34704792), (6, 23136528), (8, 17352396), (9, 15424352), (12, 11568264), (16, 8676198), (18, 7712176), (19, 7306272), (23, 6035616), (24, 5784132), (32, 4338099), (36, 3856088), (38, 3653136), (46, 3017808), (48, 2892066), (57, 2435424), (69, 2011872), (72, 1928044), (76, 1826568), (92, 1508904), (96, 1446033), (114, 1217712), (138, 1005936), (144, 964022), (152, 913284), (171, 811808), (184, 754452), (207, 670624), (228, 608856), (276, 502968), (288, 482011), (304, 456642), (342, 405904), (368, 377226), (414, 335312), (437, 317664), (456, 304428), (552, 251484), (608, 228321), (684, 202952), (736, 188613), (828, 167656), (874, 158832), (912, 152214), (1103, 125856), (1104, 125742), (1311, 105888), (1368, 101476), (1656, 83828), (1748, 79416), (1824, 76107), (2206, 62928), (2208, 62871), (2622, 52944), (2736, 50738), (3309, 41952), (3312, 41914), (3496, 39708), (3933, 35296), (4412, 31464), (5244, 26472), (5472, 25369), (6618, 20976), (6624, 20957), (6992, 19854), (7866, 17648), (8824, 15732), (9927, 13984), (10488, 13236)]