155100928

素因数分解:

$2^8\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{227}}^1$

素因数の和:417

約数の個数: 72

約数和(自身を含む): 331348752

約数和(自身を除く): 176247824

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 136, 157, 227, 256, 272, 314, 454, 544, 628, 908, 1088, 1256, 1816, 2176, 2512, 2669, 3632, 3859, 4352, 5024, 5338, 7264, 7718, 10048, 10676, 14528, 15436, 20096, 21352, 29056, 30872, 35639, 40192, 42704, 58112, 61744, 71278, 85408, 123488, 142556, 170816, 246976, 285112, 341632, 493952, 570224, 605863, 683264, 987904, 1140448, 1211726, 2280896, 2423452, 4561792, 4846904, 9123584, 9693808, 19387616, 38775232, 77550464, 155100928]

約数ペア:

[(1, 155100928), (2, 77550464), (4, 38775232), (8, 19387616), (16, 9693808), (17, 9123584), (32, 4846904), (34, 4561792), (64, 2423452), (68, 2280896), (128, 1211726), (136, 1140448), (157, 987904), (227, 683264), (256, 605863), (272, 570224), (314, 493952), (454, 341632), (544, 285112), (628, 246976), (908, 170816), (1088, 142556), (1256, 123488), (1816, 85408), (2176, 71278), (2512, 61744), (2669, 58112), (3632, 42704), (3859, 40192), (4352, 35639), (5024, 30872), (5338, 29056), (7264, 21352), (7718, 20096), (10048, 15436), (10676, 14528)]