209392368

素因数分解:

$2^4\times 3^1\times {\mathrm{23}}^1\times {\mathrm{241}}^1\times {\mathrm{787}}^1$

素因数の和:1062

約数の個数: 80

約数和(自身を含む): 567511296

約数和(自身を除く): 358118928

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 46, 48, 69, 92, 138, 184, 241, 276, 368, 482, 552, 723, 787, 964, 1104, 1446, 1574, 1928, 2361, 2892, 3148, 3856, 4722, 5543, 5784, 6296, 9444, 11086, 11568, 12592, 16629, 18101, 18888, 22172, 33258, 36202, 37776, 44344, 54303, 66516, 72404, 88688, 108606, 133032, 144808, 189667, 217212, 266064, 289616, 379334, 434424, 569001, 758668, 868848, 1138002, 1517336, 2276004, 3034672, 4362341, 4552008, 8724682, 9104016, 13087023, 17449364, 26174046, 34898728, 52348092, 69797456, 104696184, 209392368]

約数ペア:

[(1, 209392368), (2, 104696184), (3, 69797456), (4, 52348092), (6, 34898728), (8, 26174046), (12, 17449364), (16, 13087023), (23, 9104016), (24, 8724682), (46, 4552008), (48, 4362341), (69, 3034672), (92, 2276004), (138, 1517336), (184, 1138002), (241, 868848), (276, 758668), (368, 569001), (482, 434424), (552, 379334), (723, 289616), (787, 266064), (964, 217212), (1104, 189667), (1446, 144808), (1574, 133032), (1928, 108606), (2361, 88688), (2892, 72404), (3148, 66516), (3856, 54303), (4722, 44344), (5543, 37776), (5784, 36202), (6296, 33258), (9444, 22172), (11086, 18888), (11568, 18101), (12592, 16629)]