138821904

素因数分解:

$2^4\times 3^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1301}}^1$

素因数の和:1350

約数の個数: 160

約数和(自身を含む): 452054400

約数和(自身を除く): 313232496

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 19, 24, 26, 27, 36, 38, 39, 48, 52, 54, 57, 72, 76, 78, 104, 108, 114, 117, 144, 152, 156, 171, 208, 216, 228, 234, 247, 304, 312, 342, 351, 432, 456, 468, 494, 513, 624, 684, 702, 741, 912, 936, 988, 1026, 1301, 1368, 1404, 1482, 1872, 1976, 2052, 2223, 2602, 2736, 2808, 2964, 3903, 3952, 4104, 4446, 5204, 5616, 5928, 6669, 7806, 8208, 8892, 10408, 11709, 11856, 13338, 15612, 16913, 17784, 20816, 23418, 24719, 26676, 31224, 33826, 35127, 35568, 46836, 49438, 50739, 53352, 62448, 67652, 70254, 74157, 93672, 98876, 101478, 106704, 135304, 140508, 148314, 152217, 187344, 197752, 202956, 222471, 270608, 281016, 296628, 304434, 321347, 395504, 405912, 444942, 456651, 562032, 593256, 608868, 642694, 667413, 811824, 889884, 913302, 964041, 1186512, 1217736, 1285388, 1334826, 1779768, 1826604, 1928082, 2435472, 2570776, 2669652, 2892123, 3559536, 3653208, 3856164, 5141552, 5339304, 5784246, 7306416, 7712328, 8676369, 10678608, 11568492, 15424656, 17352738, 23136984, 34705476, 46273968, 69410952, 138821904]

約数ペア:

[(1, 138821904), (2, 69410952), (3, 46273968), (4, 34705476), (6, 23136984), (8, 17352738), (9, 15424656), (12, 11568492), (13, 10678608), (16, 8676369), (18, 7712328), (19, 7306416), (24, 5784246), (26, 5339304), (27, 5141552), (36, 3856164), (38, 3653208), (39, 3559536), (48, 2892123), (52, 2669652), (54, 2570776), (57, 2435472), (72, 1928082), (76, 1826604), (78, 1779768), (104, 1334826), (108, 1285388), (114, 1217736), (117, 1186512), (144, 964041), (152, 913302), (156, 889884), (171, 811824), (208, 667413), (216, 642694), (228, 608868), (234, 593256), (247, 562032), (304, 456651), (312, 444942), (342, 405912), (351, 395504), (432, 321347), (456, 304434), (468, 296628), (494, 281016), (513, 270608), (624, 222471), (684, 202956), (702, 197752), (741, 187344), (912, 152217), (936, 148314), (988, 140508), (1026, 135304), (1301, 106704), (1368, 101478), (1404, 98876), (1482, 93672), (1872, 74157), (1976, 70254), (2052, 67652), (2223, 62448), (2602, 53352), (2736, 50739), (2808, 49438), (2964, 46836), (3903, 35568), (3952, 35127), (4104, 33826), (4446, 31224), (5204, 26676), (5616, 24719), (5928, 23418), (6669, 20816), (7806, 17784), (8208, 16913), (8892, 15612), (10408, 13338), (11709, 11856)]