223888448

素因数分解:

$2^6\times 7^4\times {\mathrm{31}}^1\times {\mathrm{47}}^1$

素因数の和:118

約数の個数: 140

約数和(自身を含む): 546396672

約数和(自身を除く): 322508224

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 47, 49, 56, 62, 64, 94, 98, 112, 124, 188, 196, 217, 224, 248, 329, 343, 376, 392, 434, 448, 496, 658, 686, 752, 784, 868, 992, 1316, 1372, 1457, 1504, 1519, 1568, 1736, 1984, 2303, 2401, 2632, 2744, 2914, 3008, 3038, 3136, 3472, 4606, 4802, 5264, 5488, 5828, 6076, 6944, 9212, 9604, 10199, 10528, 10633, 10976, 11656, 12152, 13888, 16121, 18424, 19208, 20398, 21056, 21266, 21952, 23312, 24304, 32242, 36848, 38416, 40796, 42532, 46624, 48608, 64484, 71393, 73696, 74431, 76832, 81592, 85064, 93248, 97216, 112847, 128968, 142786, 147392, 148862, 153664, 163184, 170128, 225694, 257936, 285572, 297724, 326368, 340256, 451388, 499751, 515872, 571144, 595448, 652736, 680512, 902776, 999502, 1031744, 1142288, 1190896, 1805552, 1999004, 2284576, 2381792, 3498257, 3611104, 3998008, 4569152, 4763584, 6996514, 7222208, 7996016, 13993028, 15992032, 27986056, 31984064, 55972112, 111944224, 223888448]

約数ペア:

[(1, 223888448), (2, 111944224), (4, 55972112), (7, 31984064), (8, 27986056), (14, 15992032), (16, 13993028), (28, 7996016), (31, 7222208), (32, 6996514), (47, 4763584), (49, 4569152), (56, 3998008), (62, 3611104), (64, 3498257), (94, 2381792), (98, 2284576), (112, 1999004), (124, 1805552), (188, 1190896), (196, 1142288), (217, 1031744), (224, 999502), (248, 902776), (329, 680512), (343, 652736), (376, 595448), (392, 571144), (434, 515872), (448, 499751), (496, 451388), (658, 340256), (686, 326368), (752, 297724), (784, 285572), (868, 257936), (992, 225694), (1316, 170128), (1372, 163184), (1457, 153664), (1504, 148862), (1519, 147392), (1568, 142786), (1736, 128968), (1984, 112847), (2303, 97216), (2401, 93248), (2632, 85064), (2744, 81592), (2914, 76832), (3008, 74431), (3038, 73696), (3136, 71393), (3472, 64484), (4606, 48608), (4802, 46624), (5264, 42532), (5488, 40796), (5828, 38416), (6076, 36848), (6944, 32242), (9212, 24304), (9604, 23312), (10199, 21952), (10528, 21266), (10633, 21056), (10976, 20398), (11656, 19208), (12152, 18424), (13888, 16121)]