203214323

素因数分解:

${\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1\times {\mathrm{101}}^1$

素因数の和:287

約数の個数: 32

約数和(自身を含む): 234420480

約数和(自身を除く): 31206157

約数列:

[1, 13, 37, 47, 89, 101, 481, 611, 1157, 1313, 1739, 3293, 3737, 4183, 4747, 8989, 22607, 42809, 48581, 54379, 61711, 116857, 154771, 175639, 332593, 422483, 2012023, 2283307, 4323709, 5492279, 15631871, 203214323]

約数ペア:

[(1, 203214323), (13, 15631871), (37, 5492279), (47, 4323709), (89, 2283307), (101, 2012023), (481, 422483), (611, 332593), (1157, 175639), (1313, 154771), (1739, 116857), (3293, 61711), (3737, 54379), (4183, 48581), (4747, 42809), (8989, 22607)]