172433408

素因数分解:

$2^{13}\times 7^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1$

素因数の和:161

約数の個数: 112

約数和(自身を含む): 411016704

約数和(自身を除く): 238583296

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 64, 97, 112, 124, 128, 194, 217, 224, 248, 256, 388, 434, 448, 496, 512, 679, 776, 868, 896, 992, 1024, 1358, 1552, 1736, 1792, 1984, 2048, 2716, 3007, 3104, 3472, 3584, 3968, 4096, 5432, 6014, 6208, 6944, 7168, 7936, 8192, 10864, 12028, 12416, 13888, 14336, 15872, 21049, 21728, 24056, 24832, 27776, 28672, 31744, 42098, 43456, 48112, 49664, 55552, 57344, 63488, 84196, 86912, 96224, 99328, 111104, 126976, 168392, 173824, 192448, 198656, 222208, 253952, 336784, 347648, 384896, 397312, 444416, 673568, 695296, 769792, 794624, 888832, 1347136, 1390592, 1539584, 1777664, 2694272, 2781184, 3079168, 5388544, 5562368, 6158336, 10777088, 12316672, 21554176, 24633344, 43108352, 86216704, 172433408]

約数ペア:

[(1, 172433408), (2, 86216704), (4, 43108352), (7, 24633344), (8, 21554176), (14, 12316672), (16, 10777088), (28, 6158336), (31, 5562368), (32, 5388544), (56, 3079168), (62, 2781184), (64, 2694272), (97, 1777664), (112, 1539584), (124, 1390592), (128, 1347136), (194, 888832), (217, 794624), (224, 769792), (248, 695296), (256, 673568), (388, 444416), (434, 397312), (448, 384896), (496, 347648), (512, 336784), (679, 253952), (776, 222208), (868, 198656), (896, 192448), (992, 173824), (1024, 168392), (1358, 126976), (1552, 111104), (1736, 99328), (1792, 96224), (1984, 86912), (2048, 84196), (2716, 63488), (3007, 57344), (3104, 55552), (3472, 49664), (3584, 48112), (3968, 43456), (4096, 42098), (5432, 31744), (6014, 28672), (6208, 27776), (6944, 24832), (7168, 24056), (7936, 21728), (8192, 21049), (10864, 15872), (12028, 14336), (12416, 13888)]