203468587

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{173}}^1\times {\mathrm{239}}^1$

素因数の和:475

約数の個数: 32

約数和(自身を含む): 253900800

約数和(自身を除く): 50432213

約数列:

[1, 7, 19, 37, 133, 173, 239, 259, 703, 1211, 1673, 3287, 4541, 4921, 6401, 8843, 23009, 31787, 41347, 44807, 61901, 121619, 168017, 289429, 785593, 851333, 1176119, 1529839, 5499151, 10708873, 29066941, 203468587]

約数ペア:

[(1, 203468587), (7, 29066941), (19, 10708873), (37, 5499151), (133, 1529839), (173, 1176119), (239, 851333), (259, 785593), (703, 289429), (1211, 168017), (1673, 121619), (3287, 61901), (4541, 44807), (4921, 41347), (6401, 31787), (8843, 23009)]