208616112

素因数分解:

$2^4\times 3^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{2749}}^1$

素因数の和:2811

約数の個数: 120

約数和(自身を含む): 638352000

約数和(自身を除く): 429735888

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 31, 34, 36, 48, 51, 62, 68, 72, 93, 102, 124, 136, 144, 153, 186, 204, 248, 272, 279, 306, 372, 408, 496, 527, 558, 612, 744, 816, 1054, 1116, 1224, 1488, 1581, 2108, 2232, 2448, 2749, 3162, 4216, 4464, 4743, 5498, 6324, 8247, 8432, 9486, 10996, 12648, 16494, 18972, 21992, 24741, 25296, 32988, 37944, 43984, 46733, 49482, 65976, 75888, 85219, 93466, 98964, 131952, 140199, 170438, 186932, 197928, 255657, 280398, 340876, 373864, 395856, 420597, 511314, 560796, 681752, 747728, 766971, 841194, 1022628, 1121592, 1363504, 1448723, 1533942, 1682388, 2045256, 2243184, 2897446, 3067884, 3364776, 4090512, 4346169, 5794892, 6135768, 6729552, 8692338, 11589784, 12271536, 13038507, 17384676, 23179568, 26077014, 34769352, 52154028, 69538704, 104308056, 208616112]

約数ペア:

[(1, 208616112), (2, 104308056), (3, 69538704), (4, 52154028), (6, 34769352), (8, 26077014), (9, 23179568), (12, 17384676), (16, 13038507), (17, 12271536), (18, 11589784), (24, 8692338), (31, 6729552), (34, 6135768), (36, 5794892), (48, 4346169), (51, 4090512), (62, 3364776), (68, 3067884), (72, 2897446), (93, 2243184), (102, 2045256), (124, 1682388), (136, 1533942), (144, 1448723), (153, 1363504), (186, 1121592), (204, 1022628), (248, 841194), (272, 766971), (279, 747728), (306, 681752), (372, 560796), (408, 511314), (496, 420597), (527, 395856), (558, 373864), (612, 340876), (744, 280398), (816, 255657), (1054, 197928), (1116, 186932), (1224, 170438), (1488, 140199), (1581, 131952), (2108, 98964), (2232, 93466), (2448, 85219), (2749, 75888), (3162, 65976), (4216, 49482), (4464, 46733), (4743, 43984), (5498, 37944), (6324, 32988), (8247, 25296), (8432, 24741), (9486, 21992), (10996, 18972), (12648, 16494)]