156462208

素因数分解:

$2^7\times 7^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{131}}^1$

素因数の和:226

約数の個数: 128

約数和(自身を含む): 379146240

約数和(自身を除く): 222684032

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 43, 56, 62, 64, 86, 112, 124, 128, 131, 172, 217, 224, 248, 262, 301, 344, 434, 448, 496, 524, 602, 688, 868, 896, 917, 992, 1048, 1204, 1333, 1376, 1736, 1834, 1984, 2096, 2408, 2666, 2752, 3472, 3668, 3968, 4061, 4192, 4816, 5332, 5504, 5633, 6944, 7336, 8122, 8384, 9331, 9632, 10664, 11266, 13888, 14672, 16244, 16768, 18662, 19264, 21328, 22532, 27776, 28427, 29344, 32488, 37324, 38528, 39431, 42656, 45064, 56854, 58688, 64976, 74648, 78862, 85312, 90128, 113708, 117376, 129952, 149296, 157724, 170624, 174623, 180256, 227416, 259904, 298592, 315448, 349246, 360512, 454832, 519808, 597184, 630896, 698492, 721024, 909664, 1194368, 1222361, 1261792, 1396984, 1819328, 2444722, 2523584, 2793968, 3638656, 4889444, 5047168, 5587936, 9778888, 11175872, 19557776, 22351744, 39115552, 78231104, 156462208]

約数ペア:

[(1, 156462208), (2, 78231104), (4, 39115552), (7, 22351744), (8, 19557776), (14, 11175872), (16, 9778888), (28, 5587936), (31, 5047168), (32, 4889444), (43, 3638656), (56, 2793968), (62, 2523584), (64, 2444722), (86, 1819328), (112, 1396984), (124, 1261792), (128, 1222361), (131, 1194368), (172, 909664), (217, 721024), (224, 698492), (248, 630896), (262, 597184), (301, 519808), (344, 454832), (434, 360512), (448, 349246), (496, 315448), (524, 298592), (602, 259904), (688, 227416), (868, 180256), (896, 174623), (917, 170624), (992, 157724), (1048, 149296), (1204, 129952), (1333, 117376), (1376, 113708), (1736, 90128), (1834, 85312), (1984, 78862), (2096, 74648), (2408, 64976), (2666, 58688), (2752, 56854), (3472, 45064), (3668, 42656), (3968, 39431), (4061, 38528), (4192, 37324), (4816, 32488), (5332, 29344), (5504, 28427), (5633, 27776), (6944, 22532), (7336, 21328), (8122, 19264), (8384, 18662), (9331, 16768), (9632, 16244), (10664, 14672), (11266, 13888)]