162921472

素因数分解:

$2^{10}\times 7^2\times {\mathrm{17}}^1\times {\mathrm{191}}^1$

素因数の和:242

約数の個数: 132

約数和(自身を含む): 403242624

約数和(自身を除く): 240321152

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 49, 56, 64, 68, 98, 112, 119, 128, 136, 191, 196, 224, 238, 256, 272, 382, 392, 448, 476, 512, 544, 764, 784, 833, 896, 952, 1024, 1088, 1337, 1528, 1568, 1666, 1792, 1904, 2176, 2674, 3056, 3136, 3247, 3332, 3584, 3808, 4352, 5348, 6112, 6272, 6494, 6664, 7168, 7616, 8704, 9359, 10696, 12224, 12544, 12988, 13328, 15232, 17408, 18718, 21392, 22729, 24448, 25088, 25976, 26656, 30464, 37436, 42784, 45458, 48896, 50176, 51952, 53312, 60928, 74872, 85568, 90916, 97792, 103904, 106624, 121856, 149744, 159103, 171136, 181832, 195584, 207808, 213248, 299488, 318206, 342272, 363664, 415616, 426496, 598976, 636412, 684544, 727328, 831232, 852992, 1197952, 1272824, 1369088, 1454656, 1662464, 2395904, 2545648, 2909312, 3324928, 4791808, 5091296, 5818624, 9583616, 10182592, 11637248, 20365184, 23274496, 40730368, 81460736, 162921472]

約数ペア:

[(1, 162921472), (2, 81460736), (4, 40730368), (7, 23274496), (8, 20365184), (14, 11637248), (16, 10182592), (17, 9583616), (28, 5818624), (32, 5091296), (34, 4791808), (49, 3324928), (56, 2909312), (64, 2545648), (68, 2395904), (98, 1662464), (112, 1454656), (119, 1369088), (128, 1272824), (136, 1197952), (191, 852992), (196, 831232), (224, 727328), (238, 684544), (256, 636412), (272, 598976), (382, 426496), (392, 415616), (448, 363664), (476, 342272), (512, 318206), (544, 299488), (764, 213248), (784, 207808), (833, 195584), (896, 181832), (952, 171136), (1024, 159103), (1088, 149744), (1337, 121856), (1528, 106624), (1568, 103904), (1666, 97792), (1792, 90916), (1904, 85568), (2176, 74872), (2674, 60928), (3056, 53312), (3136, 51952), (3247, 50176), (3332, 48896), (3584, 45458), (3808, 42784), (4352, 37436), (5348, 30464), (6112, 26656), (6272, 25976), (6494, 25088), (6664, 24448), (7168, 22729), (7616, 21392), (8704, 18718), (9359, 17408), (10696, 15232), (12224, 13328), (12544, 12988)]