145768448

素因数分解:

$2^{14}\times 7^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1$

素因数の和:107

約数の個数: 120

約数和(自身を含む): 352310784

約数和(自身を除く): 206542336

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 41, 56, 62, 64, 82, 112, 124, 128, 164, 217, 224, 248, 256, 287, 328, 434, 448, 496, 512, 574, 656, 868, 896, 992, 1024, 1148, 1271, 1312, 1736, 1792, 1984, 2048, 2296, 2542, 2624, 3472, 3584, 3968, 4096, 4592, 5084, 5248, 6944, 7168, 7936, 8192, 8897, 9184, 10168, 10496, 13888, 14336, 15872, 16384, 17794, 18368, 20336, 20992, 27776, 28672, 31744, 35588, 36736, 40672, 41984, 55552, 57344, 63488, 71176, 73472, 81344, 83968, 111104, 114688, 126976, 142352, 146944, 162688, 167936, 222208, 253952, 284704, 293888, 325376, 335872, 444416, 507904, 569408, 587776, 650752, 671744, 888832, 1138816, 1175552, 1301504, 1777664, 2277632, 2351104, 2603008, 3555328, 4555264, 4702208, 5206016, 9110528, 10412032, 18221056, 20824064, 36442112, 72884224, 145768448]

約数ペア:

[(1, 145768448), (2, 72884224), (4, 36442112), (7, 20824064), (8, 18221056), (14, 10412032), (16, 9110528), (28, 5206016), (31, 4702208), (32, 4555264), (41, 3555328), (56, 2603008), (62, 2351104), (64, 2277632), (82, 1777664), (112, 1301504), (124, 1175552), (128, 1138816), (164, 888832), (217, 671744), (224, 650752), (248, 587776), (256, 569408), (287, 507904), (328, 444416), (434, 335872), (448, 325376), (496, 293888), (512, 284704), (574, 253952), (656, 222208), (868, 167936), (896, 162688), (992, 146944), (1024, 142352), (1148, 126976), (1271, 114688), (1312, 111104), (1736, 83968), (1792, 81344), (1984, 73472), (2048, 71176), (2296, 63488), (2542, 57344), (2624, 55552), (3472, 41984), (3584, 40672), (3968, 36736), (4096, 35588), (4592, 31744), (5084, 28672), (5248, 27776), (6944, 20992), (7168, 20336), (7936, 18368), (8192, 17794), (8897, 16384), (9184, 15872), (10168, 14336), (10496, 13888)]