100885888

素因数分解:

$2^7\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{653}}^1$

素因数の和:755

約数の個数: 64

約数和(自身を含む): 216133920

約数和(自身を除く): 115248032

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 71, 128, 136, 142, 272, 284, 544, 568, 653, 1088, 1136, 1207, 1306, 2176, 2272, 2414, 2612, 4544, 4828, 5224, 9088, 9656, 10448, 11101, 19312, 20896, 22202, 38624, 41792, 44404, 46363, 77248, 83584, 88808, 92726, 154496, 177616, 185452, 355232, 370904, 710464, 741808, 788171, 1420928, 1483616, 1576342, 2967232, 3152684, 5934464, 6305368, 12610736, 25221472, 50442944, 100885888]

約数ペア:

[(1, 100885888), (2, 50442944), (4, 25221472), (8, 12610736), (16, 6305368), (17, 5934464), (32, 3152684), (34, 2967232), (64, 1576342), (68, 1483616), (71, 1420928), (128, 788171), (136, 741808), (142, 710464), (272, 370904), (284, 355232), (544, 185452), (568, 177616), (653, 154496), (1088, 92726), (1136, 88808), (1207, 83584), (1306, 77248), (2176, 46363), (2272, 44404), (2414, 41792), (2612, 38624), (4544, 22202), (4828, 20896), (5224, 19312), (9088, 11101), (9656, 10448)]