157545472

素因数分解:

$2^{10}\times 7^1\times {\mathrm{31}}^1\times {\mathrm{709}}^1$

素因数の和:767

約数の個数: 88

約数和(自身を含む): 372062720

約数和(自身を除く): 214517248

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 64, 112, 124, 128, 217, 224, 248, 256, 434, 448, 496, 512, 709, 868, 896, 992, 1024, 1418, 1736, 1792, 1984, 2836, 3472, 3584, 3968, 4963, 5672, 6944, 7168, 7936, 9926, 11344, 13888, 15872, 19852, 21979, 22688, 27776, 31744, 39704, 43958, 45376, 55552, 79408, 87916, 90752, 111104, 153853, 158816, 175832, 181504, 222208, 307706, 317632, 351664, 363008, 615412, 635264, 703328, 726016, 1230824, 1270528, 1406656, 2461648, 2541056, 2813312, 4923296, 5082112, 5626624, 9846592, 11253248, 19693184, 22506496, 39386368, 78772736, 157545472]

約数ペア:

[(1, 157545472), (2, 78772736), (4, 39386368), (7, 22506496), (8, 19693184), (14, 11253248), (16, 9846592), (28, 5626624), (31, 5082112), (32, 4923296), (56, 2813312), (62, 2541056), (64, 2461648), (112, 1406656), (124, 1270528), (128, 1230824), (217, 726016), (224, 703328), (248, 635264), (256, 615412), (434, 363008), (448, 351664), (496, 317632), (512, 307706), (709, 222208), (868, 181504), (896, 175832), (992, 158816), (1024, 153853), (1418, 111104), (1736, 90752), (1792, 87916), (1984, 79408), (2836, 55552), (3472, 45376), (3584, 43958), (3968, 39704), (4963, 31744), (5672, 27776), (6944, 22688), (7168, 21979), (7936, 19852), (9926, 15872), (11344, 13888)]