139281552

素因数分解:

$2^4\times 3^3\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{239}}^1$

素因数の和:346

約数の個数: 160

約数和(自身を含む): 428544000

約数和(自身を除く): 289262448

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 36, 38, 48, 54, 57, 71, 72, 76, 108, 114, 142, 144, 152, 171, 213, 216, 228, 239, 284, 304, 342, 426, 432, 456, 478, 513, 568, 639, 684, 717, 852, 912, 956, 1026, 1136, 1278, 1349, 1368, 1434, 1704, 1912, 1917, 2052, 2151, 2556, 2698, 2736, 2868, 3408, 3824, 3834, 4047, 4104, 4302, 4541, 5112, 5396, 5736, 6453, 7668, 8094, 8208, 8604, 9082, 10224, 10792, 11472, 12141, 12906, 13623, 15336, 16188, 16969, 17208, 18164, 21584, 24282, 25812, 27246, 30672, 32376, 33938, 34416, 36328, 36423, 40869, 48564, 50907, 51624, 54492, 64752, 67876, 72656, 72846, 81738, 97128, 101814, 103248, 108984, 122607, 135752, 145692, 152721, 163476, 194256, 203628, 217968, 245214, 271504, 291384, 305442, 322411, 326952, 407256, 458163, 490428, 582768, 610884, 644822, 653904, 814512, 916326, 967233, 980856, 1221768, 1289644, 1832652, 1934466, 1961712, 2443536, 2579288, 2901699, 3665304, 3868932, 5158576, 5803398, 7330608, 7737864, 8705097, 11606796, 15475728, 17410194, 23213592, 34820388, 46427184, 69640776, 139281552]

約数ペア:

[(1, 139281552), (2, 69640776), (3, 46427184), (4, 34820388), (6, 23213592), (8, 17410194), (9, 15475728), (12, 11606796), (16, 8705097), (18, 7737864), (19, 7330608), (24, 5803398), (27, 5158576), (36, 3868932), (38, 3665304), (48, 2901699), (54, 2579288), (57, 2443536), (71, 1961712), (72, 1934466), (76, 1832652), (108, 1289644), (114, 1221768), (142, 980856), (144, 967233), (152, 916326), (171, 814512), (213, 653904), (216, 644822), (228, 610884), (239, 582768), (284, 490428), (304, 458163), (342, 407256), (426, 326952), (432, 322411), (456, 305442), (478, 291384), (513, 271504), (568, 245214), (639, 217968), (684, 203628), (717, 194256), (852, 163476), (912, 152721), (956, 145692), (1026, 135752), (1136, 122607), (1278, 108984), (1349, 103248), (1368, 101814), (1434, 97128), (1704, 81738), (1912, 72846), (1917, 72656), (2052, 67876), (2151, 64752), (2556, 54492), (2698, 51624), (2736, 50907), (2868, 48564), (3408, 40869), (3824, 36423), (3834, 36328), (4047, 34416), (4104, 33938), (4302, 32376), (4541, 30672), (5112, 27246), (5396, 25812), (5736, 24282), (6453, 21584), (7668, 18164), (8094, 17208), (8208, 16969), (8604, 16188), (9082, 15336), (10224, 13623), (10792, 12906), (11472, 12141)]