149753344

素因数分解:

$2^9\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{151}}^1$

素因数の和:331

約数の個数: 80

約数和(自身を含む): 326541600

約数和(自身を除く): 176788256

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 149, 151, 208, 256, 298, 302, 416, 512, 596, 604, 832, 1192, 1208, 1664, 1937, 1963, 2384, 2416, 3328, 3874, 3926, 4768, 4832, 6656, 7748, 7852, 9536, 9664, 15496, 15704, 19072, 19328, 22499, 30992, 31408, 38144, 38656, 44998, 61984, 62816, 76288, 77312, 89996, 123968, 125632, 179992, 247936, 251264, 292487, 359984, 495872, 502528, 584974, 719968, 991744, 1005056, 1169948, 1439936, 2339896, 2879872, 4679792, 5759744, 9359584, 11519488, 18719168, 37438336, 74876672, 149753344]

約数ペア:

[(1, 149753344), (2, 74876672), (4, 37438336), (8, 18719168), (13, 11519488), (16, 9359584), (26, 5759744), (32, 4679792), (52, 2879872), (64, 2339896), (104, 1439936), (128, 1169948), (149, 1005056), (151, 991744), (208, 719968), (256, 584974), (298, 502528), (302, 495872), (416, 359984), (512, 292487), (596, 251264), (604, 247936), (832, 179992), (1192, 125632), (1208, 123968), (1664, 89996), (1937, 77312), (1963, 76288), (2384, 62816), (2416, 61984), (3328, 44998), (3874, 38656), (3926, 38144), (4768, 31408), (4832, 30992), (6656, 22499), (7748, 19328), (7852, 19072), (9536, 15704), (9664, 15496)]