207515776

素因数分解:

$2^7\times {\mathrm{13}}^2\times {\mathrm{53}}^1\times {\mathrm{181}}^1$

素因数の和:274

約数の個数: 96

約数和(自身を含む): 458623620

約数和(自身を除く): 251107844

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 53, 64, 104, 106, 128, 169, 181, 208, 212, 338, 362, 416, 424, 676, 689, 724, 832, 848, 1352, 1378, 1448, 1664, 1696, 2353, 2704, 2756, 2896, 3392, 4706, 5408, 5512, 5792, 6784, 8957, 9412, 9593, 10816, 11024, 11584, 17914, 18824, 19186, 21632, 22048, 23168, 30589, 35828, 37648, 38372, 44096, 61178, 71656, 75296, 76744, 88192, 122356, 124709, 143312, 150592, 153488, 244712, 249418, 286624, 301184, 306976, 489424, 498836, 573248, 613952, 978848, 997672, 1146496, 1227904, 1621217, 1957696, 1995344, 3242434, 3915392, 3990688, 6484868, 7981376, 12969736, 15962752, 25939472, 51878944, 103757888, 207515776]

約数ペア:

[(1, 207515776), (2, 103757888), (4, 51878944), (8, 25939472), (13, 15962752), (16, 12969736), (26, 7981376), (32, 6484868), (52, 3990688), (53, 3915392), (64, 3242434), (104, 1995344), (106, 1957696), (128, 1621217), (169, 1227904), (181, 1146496), (208, 997672), (212, 978848), (338, 613952), (362, 573248), (416, 498836), (424, 489424), (676, 306976), (689, 301184), (724, 286624), (832, 249418), (848, 244712), (1352, 153488), (1378, 150592), (1448, 143312), (1664, 124709), (1696, 122356), (2353, 88192), (2704, 76744), (2756, 75296), (2896, 71656), (3392, 61178), (4706, 44096), (5408, 38372), (5512, 37648), (5792, 35828), (6784, 30589), (8957, 23168), (9412, 22048), (9593, 21632), (10816, 19186), (11024, 18824), (11584, 17914)]