201899776

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1$

素因数の和:182

約数の個数: 144

約数和(自身を含む): 476170240

約数和(自身を除く): 274270464

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 31, 32, 38, 52, 62, 64, 76, 103, 104, 124, 128, 152, 206, 208, 247, 248, 256, 304, 403, 412, 416, 494, 496, 589, 608, 806, 824, 832, 988, 992, 1178, 1216, 1339, 1612, 1648, 1664, 1957, 1976, 1984, 2356, 2432, 2678, 3193, 3224, 3296, 3328, 3914, 3952, 3968, 4712, 4864, 5356, 6386, 6448, 6592, 7657, 7828, 7904, 7936, 9424, 10712, 12772, 12896, 13184, 15314, 15656, 15808, 18848, 21424, 25441, 25544, 25792, 26368, 30628, 31312, 31616, 37696, 41509, 42848, 50882, 51088, 51584, 60667, 61256, 62624, 63232, 75392, 83018, 85696, 101764, 102176, 103168, 121334, 122512, 125248, 150784, 166036, 171392, 203528, 204352, 242668, 245024, 250496, 332072, 342784, 407056, 408704, 485336, 490048, 500992, 664144, 788671, 814112, 817408, 970672, 980096, 1328288, 1577342, 1628224, 1941344, 1960192, 2656576, 3154684, 3256448, 3882688, 5313152, 6309368, 6512896, 7765376, 10626304, 12618736, 15530752, 25237472, 50474944, 100949888, 201899776]

約数ペア:

[(1, 201899776), (2, 100949888), (4, 50474944), (8, 25237472), (13, 15530752), (16, 12618736), (19, 10626304), (26, 7765376), (31, 6512896), (32, 6309368), (38, 5313152), (52, 3882688), (62, 3256448), (64, 3154684), (76, 2656576), (103, 1960192), (104, 1941344), (124, 1628224), (128, 1577342), (152, 1328288), (206, 980096), (208, 970672), (247, 817408), (248, 814112), (256, 788671), (304, 664144), (403, 500992), (412, 490048), (416, 485336), (494, 408704), (496, 407056), (589, 342784), (608, 332072), (806, 250496), (824, 245024), (832, 242668), (988, 204352), (992, 203528), (1178, 171392), (1216, 166036), (1339, 150784), (1612, 125248), (1648, 122512), (1664, 121334), (1957, 103168), (1976, 102176), (1984, 101764), (2356, 85696), (2432, 83018), (2678, 75392), (3193, 63232), (3224, 62624), (3296, 61256), (3328, 60667), (3914, 51584), (3952, 51088), (3968, 50882), (4712, 42848), (4864, 41509), (5356, 37696), (6386, 31616), (6448, 31312), (6592, 30628), (7657, 26368), (7828, 25792), (7904, 25544), (7936, 25441), (9424, 21424), (10712, 18848), (12772, 15808), (12896, 15656), (13184, 15314)]