206823478472

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{907}}^1\times {\mathrm{70729}}^1$

素因数の和:71686

約数の個数: 64

約数和(自身を含む): 431577484800

約数和(自身を除く): 224754006328

約数列:

[1, 2, 4, 8, 13, 26, 31, 52, 62, 104, 124, 248, 403, 806, 907, 1612, 1814, 3224, 3628, 7256, 11791, 23582, 28117, 47164, 56234, 70729, 94328, 112468, 141458, 224936, 282916, 365521, 565832, 731042, 919477, 1462084, 1838954, 2192599, 2924168, 3677908, 4385198, 7355816, 8770396, 17540792, 28503787, 57007574, 64151203, 114015148, 128302406, 228030296, 256604812, 513209624, 833965639, 1667931278, 1988687293, 3335862556, 3977374586, 6671725112, 7954749172, 15909498344, 25852934809, 51705869618, 103411739236, 206823478472]

約数ペア:

[(1, 206823478472), (2, 103411739236), (4, 51705869618), (8, 25852934809), (13, 15909498344), (26, 7954749172), (31, 6671725112), (52, 3977374586), (62, 3335862556), (104, 1988687293), (124, 1667931278), (248, 833965639), (403, 513209624), (806, 256604812), (907, 228030296), (1612, 128302406), (1814, 114015148), (3224, 64151203), (3628, 57007574), (7256, 28503787), (11791, 17540792), (23582, 8770396), (28117, 7355816), (47164, 4385198), (56234, 3677908), (70729, 2924168), (94328, 2192599), (112468, 1838954), (141458, 1462084), (224936, 919477), (282916, 731042), (365521, 565832)]