187538176

素因数分解:

$2^8\times 7^1\times {\mathrm{229}}^1\times {\mathrm{457}}^1$

素因数の和:709

約数の個数: 72

約数和(自身を含む): 430629920

約数和(自身を除く): 243091744

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 229, 256, 448, 457, 458, 896, 914, 916, 1603, 1792, 1828, 1832, 3199, 3206, 3656, 3664, 6398, 6412, 7312, 7328, 12796, 12824, 14624, 14656, 25592, 25648, 29248, 29312, 51184, 51296, 58496, 58624, 102368, 102592, 104653, 116992, 204736, 205184, 209306, 409472, 410368, 418612, 732571, 818944, 837224, 1465142, 1674448, 2930284, 3348896, 5860568, 6697792, 11721136, 13395584, 23442272, 26791168, 46884544, 93769088, 187538176]

約数ペア:

[(1, 187538176), (2, 93769088), (4, 46884544), (7, 26791168), (8, 23442272), (14, 13395584), (16, 11721136), (28, 6697792), (32, 5860568), (56, 3348896), (64, 2930284), (112, 1674448), (128, 1465142), (224, 837224), (229, 818944), (256, 732571), (448, 418612), (457, 410368), (458, 409472), (896, 209306), (914, 205184), (916, 204736), (1603, 116992), (1792, 104653), (1828, 102592), (1832, 102368), (3199, 58624), (3206, 58496), (3656, 51296), (3664, 51184), (6398, 29312), (6412, 29248), (7312, 25648), (7328, 25592), (12796, 14656), (12824, 14624)]