221702208

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{12689}}^1$

素因数の和:12724

約数の個数: 112

約数和(自身を含む): 722010240

約数和(自身を除く): 500308032

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 32, 39, 42, 48, 52, 56, 64, 78, 84, 91, 96, 104, 112, 156, 168, 182, 192, 208, 224, 273, 312, 336, 364, 416, 448, 546, 624, 672, 728, 832, 1092, 1248, 1344, 1456, 2184, 2496, 2912, 4368, 5824, 8736, 12689, 17472, 25378, 38067, 50756, 76134, 88823, 101512, 152268, 164957, 177646, 203024, 266469, 304536, 329914, 355292, 406048, 494871, 532938, 609072, 659828, 710584, 812096, 989742, 1065876, 1154699, 1218144, 1319656, 1421168, 1979484, 2131752, 2309398, 2436288, 2639312, 2842336, 3464097, 3958968, 4263504, 4618796, 5278624, 5684672, 6928194, 7917936, 8527008, 9237592, 10557248, 13856388, 15835872, 17054016, 18475184, 27712776, 31671744, 36950368, 55425552, 73900736, 110851104, 221702208]

約数ペア:

[(1, 221702208), (2, 110851104), (3, 73900736), (4, 55425552), (6, 36950368), (7, 31671744), (8, 27712776), (12, 18475184), (13, 17054016), (14, 15835872), (16, 13856388), (21, 10557248), (24, 9237592), (26, 8527008), (28, 7917936), (32, 6928194), (39, 5684672), (42, 5278624), (48, 4618796), (52, 4263504), (56, 3958968), (64, 3464097), (78, 2842336), (84, 2639312), (91, 2436288), (96, 2309398), (104, 2131752), (112, 1979484), (156, 1421168), (168, 1319656), (182, 1218144), (192, 1154699), (208, 1065876), (224, 989742), (273, 812096), (312, 710584), (336, 659828), (364, 609072), (416, 532938), (448, 494871), (546, 406048), (624, 355292), (672, 329914), (728, 304536), (832, 266469), (1092, 203024), (1248, 177646), (1344, 164957), (1456, 152268), (2184, 101512), (2496, 88823), (2912, 76134), (4368, 50756), (5824, 38067), (8736, 25378), (12689, 17472)]