156949248256

素因数分解:

$2^8\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{324211}}^1$

素因数の和:324319

約数の個数: 72

約数和(自身を含む): 328693906688

約数和(自身を除く): 171744658432

約数列:

[1, 2, 4, 8, 16, 31, 32, 61, 62, 64, 122, 124, 128, 244, 248, 256, 488, 496, 976, 992, 1891, 1952, 1984, 3782, 3904, 3968, 7564, 7808, 7936, 15128, 15616, 30256, 60512, 121024, 242048, 324211, 484096, 648422, 1296844, 2593688, 5187376, 10050541, 10374752, 19776871, 20101082, 20749504, 39553742, 40202164, 41499008, 79107484, 80404328, 82998016, 158214968, 160808656, 316429936, 321617312, 613083001, 632859872, 643234624, 1226166002, 1265719744, 1286469248, 2452332004, 2531439488, 2572938496, 4904664008, 5062878976, 9809328016, 19618656032, 39237312064, 78474624128, 156949248256]

約数ペア:

[(1, 156949248256), (2, 78474624128), (4, 39237312064), (8, 19618656032), (16, 9809328016), (31, 5062878976), (32, 4904664008), (61, 2572938496), (62, 2531439488), (64, 2452332004), (122, 1286469248), (124, 1265719744), (128, 1226166002), (244, 643234624), (248, 632859872), (256, 613083001), (488, 321617312), (496, 316429936), (976, 160808656), (992, 158214968), (1891, 82998016), (1952, 80404328), (1984, 79107484), (3782, 41499008), (3904, 40202164), (3968, 39553742), (7564, 20749504), (7808, 20101082), (7936, 19776871), (15128, 10374752), (15616, 10050541), (30256, 5187376), (60512, 2593688), (121024, 1296844), (242048, 648422), (324211, 484096)]