159369728

素因数分解:

$2^9\times 7^1\times {\mathrm{53}}^1\times {\mathrm{839}}^1$

素因数の和:917

約数の個数: 80

約数和(自身を含む): 371226240

約数和(自身を除く): 211856512

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 53, 56, 64, 106, 112, 128, 212, 224, 256, 371, 424, 448, 512, 742, 839, 848, 896, 1484, 1678, 1696, 1792, 2968, 3356, 3392, 3584, 5873, 5936, 6712, 6784, 11746, 11872, 13424, 13568, 23492, 23744, 26848, 27136, 44467, 46984, 47488, 53696, 88934, 93968, 94976, 107392, 177868, 187936, 189952, 214784, 311269, 355736, 375872, 429568, 622538, 711472, 751744, 1245076, 1422944, 1503488, 2490152, 2845888, 3006976, 4980304, 5691776, 9960608, 11383552, 19921216, 22767104, 39842432, 79684864, 159369728]

約数ペア:

[(1, 159369728), (2, 79684864), (4, 39842432), (7, 22767104), (8, 19921216), (14, 11383552), (16, 9960608), (28, 5691776), (32, 4980304), (53, 3006976), (56, 2845888), (64, 2490152), (106, 1503488), (112, 1422944), (128, 1245076), (212, 751744), (224, 711472), (256, 622538), (371, 429568), (424, 375872), (448, 355736), (512, 311269), (742, 214784), (839, 189952), (848, 187936), (896, 177868), (1484, 107392), (1678, 94976), (1696, 93968), (1792, 88934), (2968, 53696), (3356, 47488), (3392, 46984), (3584, 44467), (5873, 27136), (5936, 26848), (6712, 23744), (6784, 23492), (11746, 13568), (11872, 13424)]