222513928

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{79}}^1$

素因数の和:231

約数の個数: 128

約数和(自身を含む): 537062400

約数和(自身を除く): 314548472

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 53, 56, 73, 79, 91, 104, 106, 146, 158, 182, 212, 292, 316, 364, 371, 424, 511, 553, 584, 632, 689, 728, 742, 949, 1022, 1027, 1106, 1378, 1484, 1898, 2044, 2054, 2212, 2756, 2968, 3796, 3869, 4088, 4108, 4187, 4424, 4823, 5512, 5767, 6643, 7189, 7592, 7738, 8216, 8374, 9646, 11534, 13286, 14378, 15476, 16748, 19292, 23068, 26572, 27083, 28756, 29309, 30952, 33496, 38584, 40369, 46136, 50297, 53144, 54166, 54431, 57512, 58618, 74971, 80738, 100594, 108332, 108862, 117236, 149942, 161476, 201188, 216664, 217724, 234472, 299884, 305651, 322952, 352079, 381017, 402376, 435448, 524797, 599768, 611302, 704158, 762034, 1049594, 1222604, 1408316, 1524068, 2099188, 2139557, 2445208, 2816632, 3048136, 3973463, 4198376, 4279114, 7946926, 8558228, 15893852, 17116456, 27814241, 31787704, 55628482, 111256964, 222513928]

約数ペア:

[(1, 222513928), (2, 111256964), (4, 55628482), (7, 31787704), (8, 27814241), (13, 17116456), (14, 15893852), (26, 8558228), (28, 7946926), (52, 4279114), (53, 4198376), (56, 3973463), (73, 3048136), (79, 2816632), (91, 2445208), (104, 2139557), (106, 2099188), (146, 1524068), (158, 1408316), (182, 1222604), (212, 1049594), (292, 762034), (316, 704158), (364, 611302), (371, 599768), (424, 524797), (511, 435448), (553, 402376), (584, 381017), (632, 352079), (689, 322952), (728, 305651), (742, 299884), (949, 234472), (1022, 217724), (1027, 216664), (1106, 201188), (1378, 161476), (1484, 149942), (1898, 117236), (2044, 108862), (2054, 108332), (2212, 100594), (2756, 80738), (2968, 74971), (3796, 58618), (3869, 57512), (4088, 54431), (4108, 54166), (4187, 53144), (4424, 50297), (4823, 46136), (5512, 40369), (5767, 38584), (6643, 33496), (7189, 30952), (7592, 29309), (7738, 28756), (8216, 27083), (8374, 26572), (9646, 23068), (11534, 19292), (13286, 16748), (14378, 15476)]