155566528

素因数分解:

$2^6\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{757}}^1$

素因数の和:814

約数の個数: 84

約数和(自身を含む): 352333560

約数和(自身を除く): 196767032

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 32, 38, 52, 64, 76, 104, 152, 169, 208, 247, 304, 338, 416, 494, 608, 676, 757, 832, 988, 1216, 1352, 1514, 1976, 2704, 3028, 3211, 3952, 5408, 6056, 6422, 7904, 9841, 10816, 12112, 12844, 14383, 15808, 19682, 24224, 25688, 28766, 39364, 48448, 51376, 57532, 78728, 102752, 115064, 127933, 157456, 186979, 205504, 230128, 255866, 314912, 373958, 460256, 511732, 629824, 747916, 920512, 1023464, 1495832, 2046928, 2430727, 2991664, 4093856, 4861454, 5983328, 8187712, 9722908, 11966656, 19445816, 38891632, 77783264, 155566528]

約数ペア:

[(1, 155566528), (2, 77783264), (4, 38891632), (8, 19445816), (13, 11966656), (16, 9722908), (19, 8187712), (26, 5983328), (32, 4861454), (38, 4093856), (52, 2991664), (64, 2430727), (76, 2046928), (104, 1495832), (152, 1023464), (169, 920512), (208, 747916), (247, 629824), (304, 511732), (338, 460256), (416, 373958), (494, 314912), (608, 255866), (676, 230128), (757, 205504), (832, 186979), (988, 157456), (1216, 127933), (1352, 115064), (1514, 102752), (1976, 78728), (2704, 57532), (3028, 51376), (3211, 48448), (3952, 39364), (5408, 28766), (6056, 25688), (6422, 24224), (7904, 19682), (9841, 15808), (10816, 14383), (12112, 12844)]