203419216

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{977}}^1$

素因数の和:1029

約数の個数: 120

約数和(自身を含む): 532626624

約数和(自身を除く): 329207408

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 16, 22, 26, 28, 44, 52, 56, 77, 88, 91, 104, 112, 143, 154, 169, 176, 182, 208, 286, 308, 338, 364, 572, 616, 676, 728, 977, 1001, 1144, 1183, 1232, 1352, 1456, 1859, 1954, 2002, 2288, 2366, 2704, 3718, 3908, 4004, 4732, 6839, 7436, 7816, 8008, 9464, 10747, 12701, 13013, 13678, 14872, 15632, 16016, 18928, 21494, 25402, 26026, 27356, 29744, 42988, 50804, 52052, 54712, 75229, 85976, 88907, 101608, 104104, 109424, 139711, 150458, 165113, 171952, 177814, 203216, 208208, 279422, 300916, 330226, 355628, 558844, 601832, 660452, 711256, 977977, 1117688, 1155791, 1203664, 1320904, 1422512, 1816243, 1955954, 2235376, 2311582, 2641808, 3632486, 3911908, 4623164, 7264972, 7823816, 9246328, 12713701, 14529944, 15647632, 18492656, 25427402, 29059888, 50854804, 101709608, 203419216]

約数ペア:

[(1, 203419216), (2, 101709608), (4, 50854804), (7, 29059888), (8, 25427402), (11, 18492656), (13, 15647632), (14, 14529944), (16, 12713701), (22, 9246328), (26, 7823816), (28, 7264972), (44, 4623164), (52, 3911908), (56, 3632486), (77, 2641808), (88, 2311582), (91, 2235376), (104, 1955954), (112, 1816243), (143, 1422512), (154, 1320904), (169, 1203664), (176, 1155791), (182, 1117688), (208, 977977), (286, 711256), (308, 660452), (338, 601832), (364, 558844), (572, 355628), (616, 330226), (676, 300916), (728, 279422), (977, 208208), (1001, 203216), (1144, 177814), (1183, 171952), (1232, 165113), (1352, 150458), (1456, 139711), (1859, 109424), (1954, 104104), (2002, 101608), (2288, 88907), (2366, 85976), (2704, 75229), (3718, 54712), (3908, 52052), (4004, 50804), (4732, 42988), (6839, 29744), (7436, 27356), (7816, 26026), (8008, 25402), (9464, 21494), (10747, 18928), (12701, 16016), (13013, 15632), (13678, 14872)]