211943032

素因数分解:

$2^3\times 7^2\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{163}}^1$

素因数の和:321

約数の個数: 96

約数和(自身を含む): 484600320

約数和(自身を除く): 272657288

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 49, 56, 62, 98, 107, 124, 163, 196, 214, 217, 248, 326, 392, 428, 434, 652, 749, 856, 868, 1141, 1304, 1498, 1519, 1736, 2282, 2996, 3038, 3317, 4564, 5053, 5243, 5992, 6076, 6634, 7987, 9128, 10106, 10486, 12152, 13268, 15974, 17441, 20212, 20972, 23219, 26536, 31948, 34882, 35371, 40424, 41944, 46438, 63896, 69764, 70742, 92876, 122087, 139528, 141484, 162533, 185752, 244174, 247597, 282968, 325066, 488348, 495194, 540671, 650132, 854609, 976696, 990388, 1081342, 1300264, 1709218, 1980776, 2162684, 3418436, 3784697, 4325368, 6836872, 7569394, 15138788, 26492879, 30277576, 52985758, 105971516, 211943032]

約数ペア:

[(1, 211943032), (2, 105971516), (4, 52985758), (7, 30277576), (8, 26492879), (14, 15138788), (28, 7569394), (31, 6836872), (49, 4325368), (56, 3784697), (62, 3418436), (98, 2162684), (107, 1980776), (124, 1709218), (163, 1300264), (196, 1081342), (214, 990388), (217, 976696), (248, 854609), (326, 650132), (392, 540671), (428, 495194), (434, 488348), (652, 325066), (749, 282968), (856, 247597), (868, 244174), (1141, 185752), (1304, 162533), (1498, 141484), (1519, 139528), (1736, 122087), (2282, 92876), (2996, 70742), (3038, 69764), (3317, 63896), (4564, 46438), (5053, 41944), (5243, 40424), (5992, 35371), (6076, 34882), (6634, 31948), (7987, 26536), (9128, 23219), (10106, 20972), (10486, 20212), (12152, 17441), (13268, 15974)]