173221888

素因数分解:

$2^{11}\times 7^1\times {\mathrm{43}}^1\times {\mathrm{281}}^1$

素因数の和:353

約数の個数: 96

約数和(自身を含む): 406486080

約数和(自身を除く): 233264192

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 43, 56, 64, 86, 112, 128, 172, 224, 256, 281, 301, 344, 448, 512, 562, 602, 688, 896, 1024, 1124, 1204, 1376, 1792, 1967, 2048, 2248, 2408, 2752, 3584, 3934, 4496, 4816, 5504, 7168, 7868, 8992, 9632, 11008, 12083, 14336, 15736, 17984, 19264, 22016, 24166, 31472, 35968, 38528, 44032, 48332, 62944, 71936, 77056, 84581, 88064, 96664, 125888, 143872, 154112, 169162, 193328, 251776, 287744, 308224, 338324, 386656, 503552, 575488, 616448, 676648, 773312, 1007104, 1353296, 1546624, 2014208, 2706592, 3093248, 4028416, 5413184, 6186496, 10826368, 12372992, 21652736, 24745984, 43305472, 86610944, 173221888]

約数ペア:

[(1, 173221888), (2, 86610944), (4, 43305472), (7, 24745984), (8, 21652736), (14, 12372992), (16, 10826368), (28, 6186496), (32, 5413184), (43, 4028416), (56, 3093248), (64, 2706592), (86, 2014208), (112, 1546624), (128, 1353296), (172, 1007104), (224, 773312), (256, 676648), (281, 616448), (301, 575488), (344, 503552), (448, 386656), (512, 338324), (562, 308224), (602, 287744), (688, 251776), (896, 193328), (1024, 169162), (1124, 154112), (1204, 143872), (1376, 125888), (1792, 96664), (1967, 88064), (2048, 84581), (2248, 77056), (2408, 71936), (2752, 62944), (3584, 48332), (3934, 44032), (4496, 38528), (4816, 35968), (5504, 31472), (7168, 24166), (7868, 22016), (8992, 19264), (9632, 17984), (11008, 15736), (12083, 14336)]