137198848

素因数分解:

$2^8\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{421}}^1$

素因数の和:523

約数の個数: 72

約数和(自身を含む): 293273120

約数和(自身を除く): 156074272

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 67, 76, 128, 134, 152, 256, 268, 304, 421, 536, 608, 842, 1072, 1216, 1273, 1684, 2144, 2432, 2546, 3368, 4288, 4864, 5092, 6736, 7999, 8576, 10184, 13472, 15998, 17152, 20368, 26944, 28207, 31996, 40736, 53888, 56414, 63992, 81472, 107776, 112828, 127984, 162944, 225656, 255968, 325888, 451312, 511936, 535933, 902624, 1023872, 1071866, 1805248, 2047744, 2143732, 3610496, 4287464, 7220992, 8574928, 17149856, 34299712, 68599424, 137198848]

約数ペア:

[(1, 137198848), (2, 68599424), (4, 34299712), (8, 17149856), (16, 8574928), (19, 7220992), (32, 4287464), (38, 3610496), (64, 2143732), (67, 2047744), (76, 1805248), (128, 1071866), (134, 1023872), (152, 902624), (256, 535933), (268, 511936), (304, 451312), (421, 325888), (536, 255968), (608, 225656), (842, 162944), (1072, 127984), (1216, 112828), (1273, 107776), (1684, 81472), (2144, 63992), (2432, 56414), (2546, 53888), (3368, 40736), (4288, 31996), (4864, 28207), (5092, 26944), (6736, 20368), (7999, 17152), (8576, 15998), (10184, 13472)]