210911168

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{4783}}^1$

素因数の和:4861

約数の個数: 56

約数和(自身を含む): 459321408

約数和(自身を除く): 248410240

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 53, 64, 104, 106, 208, 212, 416, 424, 689, 832, 848, 1378, 1696, 2756, 3392, 4783, 5512, 9566, 11024, 19132, 22048, 38264, 44096, 62179, 76528, 124358, 153056, 248716, 253499, 306112, 497432, 506998, 994864, 1013996, 1989728, 2027992, 3295487, 3979456, 4055984, 6590974, 8111968, 13181948, 16223936, 26363896, 52727792, 105455584, 210911168]

約数ペア:

[(1, 210911168), (2, 105455584), (4, 52727792), (8, 26363896), (13, 16223936), (16, 13181948), (26, 8111968), (32, 6590974), (52, 4055984), (53, 3979456), (64, 3295487), (104, 2027992), (106, 1989728), (208, 1013996), (212, 994864), (416, 506998), (424, 497432), (689, 306112), (832, 253499), (848, 248716), (1378, 153056), (1696, 124358), (2756, 76528), (3392, 62179), (4783, 44096), (5512, 38264), (9566, 22048), (11024, 19132)]