201422208

素因数分解:

$2^7\times 3^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{257}}^1$

素因数の和:444

約数の個数: 128

約数和(自身を含む): 582109920

約数和(自身を除く): 380687712

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 78, 96, 104, 128, 156, 157, 192, 208, 257, 312, 314, 384, 416, 471, 514, 624, 628, 771, 832, 942, 1028, 1248, 1256, 1542, 1664, 1884, 2041, 2056, 2496, 2512, 3084, 3341, 3768, 4082, 4112, 4992, 5024, 6123, 6168, 6682, 7536, 8164, 8224, 10023, 10048, 12246, 12336, 13364, 15072, 16328, 16448, 20046, 20096, 24492, 24672, 26728, 30144, 32656, 32896, 40092, 40349, 48984, 49344, 53456, 60288, 65312, 80184, 80698, 97968, 98688, 106912, 121047, 130624, 160368, 161396, 195936, 213824, 242094, 261248, 320736, 322792, 391872, 427648, 484188, 524537, 641472, 645584, 783744, 968376, 1049074, 1282944, 1291168, 1573611, 1936752, 2098148, 2582336, 3147222, 3873504, 4196296, 5164672, 6294444, 7747008, 8392592, 12588888, 15494016, 16785184, 25177776, 33570368, 50355552, 67140736, 100711104, 201422208]

約数ペア:

[(1, 201422208), (2, 100711104), (3, 67140736), (4, 50355552), (6, 33570368), (8, 25177776), (12, 16785184), (13, 15494016), (16, 12588888), (24, 8392592), (26, 7747008), (32, 6294444), (39, 5164672), (48, 4196296), (52, 3873504), (64, 3147222), (78, 2582336), (96, 2098148), (104, 1936752), (128, 1573611), (156, 1291168), (157, 1282944), (192, 1049074), (208, 968376), (257, 783744), (312, 645584), (314, 641472), (384, 524537), (416, 484188), (471, 427648), (514, 391872), (624, 322792), (628, 320736), (771, 261248), (832, 242094), (942, 213824), (1028, 195936), (1248, 161396), (1256, 160368), (1542, 130624), (1664, 121047), (1884, 106912), (2041, 98688), (2056, 97968), (2496, 80698), (2512, 80184), (3084, 65312), (3341, 60288), (3768, 53456), (4082, 49344), (4112, 48984), (4992, 40349), (5024, 40092), (6123, 32896), (6168, 32656), (6682, 30144), (7536, 26728), (8164, 24672), (8224, 24492), (10023, 20096), (10048, 20046), (12246, 16448), (12336, 16328), (13364, 15072)]