168643808

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{2441}}^1$

素因数の和:2595

約数の個数: 48

約数和(自身を含む): 354461184

約数和(自身を除く): 185817376

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 127, 136, 254, 272, 508, 544, 1016, 2032, 2159, 2441, 4064, 4318, 4882, 8636, 9764, 17272, 19528, 34544, 39056, 41497, 69088, 78112, 82994, 165988, 310007, 331976, 620014, 663952, 1240028, 1327904, 2480056, 4960112, 5270119, 9920224, 10540238, 21080476, 42160952, 84321904, 168643808]

約数ペア:

[(1, 168643808), (2, 84321904), (4, 42160952), (8, 21080476), (16, 10540238), (17, 9920224), (32, 5270119), (34, 4960112), (68, 2480056), (127, 1327904), (136, 1240028), (254, 663952), (272, 620014), (508, 331976), (544, 310007), (1016, 165988), (2032, 82994), (2159, 78112), (2441, 69088), (4064, 41497), (4318, 39056), (4882, 34544), (8636, 19528), (9764, 17272)]