197895768

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{151}}^1\times {\mathrm{269}}^1$

素因数の和:465

約数の個数: 128

約数和(自身を含む): 590976000

約数和(自身を除く): 393080232

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 29, 42, 56, 58, 84, 87, 116, 151, 168, 174, 203, 232, 269, 302, 348, 406, 453, 538, 604, 609, 696, 807, 812, 906, 1057, 1076, 1208, 1218, 1614, 1624, 1812, 1883, 2114, 2152, 2436, 3171, 3228, 3624, 3766, 4228, 4379, 4872, 5649, 6342, 6456, 7532, 7801, 8456, 8758, 11298, 12684, 13137, 15064, 15602, 17516, 22596, 23403, 25368, 26274, 30653, 31204, 35032, 40619, 45192, 46806, 52548, 54607, 61306, 62408, 81238, 91959, 93612, 105096, 109214, 121857, 122612, 162476, 163821, 183918, 187224, 218428, 243714, 245224, 284333, 324952, 327642, 367836, 436856, 487428, 568666, 655284, 735672, 852999, 974856, 1137332, 1177951, 1310568, 1705998, 2274664, 2355902, 3411996, 3533853, 4711804, 6823992, 7067706, 8245657, 9423608, 14135412, 16491314, 24736971, 28270824, 32982628, 49473942, 65965256, 98947884, 197895768]

約数ペア:

[(1, 197895768), (2, 98947884), (3, 65965256), (4, 49473942), (6, 32982628), (7, 28270824), (8, 24736971), (12, 16491314), (14, 14135412), (21, 9423608), (24, 8245657), (28, 7067706), (29, 6823992), (42, 4711804), (56, 3533853), (58, 3411996), (84, 2355902), (87, 2274664), (116, 1705998), (151, 1310568), (168, 1177951), (174, 1137332), (203, 974856), (232, 852999), (269, 735672), (302, 655284), (348, 568666), (406, 487428), (453, 436856), (538, 367836), (604, 327642), (609, 324952), (696, 284333), (807, 245224), (812, 243714), (906, 218428), (1057, 187224), (1076, 183918), (1208, 163821), (1218, 162476), (1614, 122612), (1624, 121857), (1812, 109214), (1883, 105096), (2114, 93612), (2152, 91959), (2436, 81238), (3171, 62408), (3228, 61306), (3624, 54607), (3766, 52548), (4228, 46806), (4379, 45192), (4872, 40619), (5649, 35032), (6342, 31204), (6456, 30653), (7532, 26274), (7801, 25368), (8456, 23403), (8758, 22596), (11298, 17516), (12684, 15602), (13137, 15064)]