203418590

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{173}}^1\times {\mathrm{3793}}^1$

素因数の和:4004

約数の個数: 32

約数和(自身を含む): 380249856

約数和(自身を除く): 176831266

約数列:

[1, 2, 5, 10, 31, 62, 155, 173, 310, 346, 865, 1730, 3793, 5363, 7586, 10726, 18965, 26815, 37930, 53630, 117583, 235166, 587915, 656189, 1175830, 1312378, 3280945, 6561890, 20341859, 40683718, 101709295, 203418590]

約数ペア:

[(1, 203418590), (2, 101709295), (5, 40683718), (10, 20341859), (31, 6561890), (62, 3280945), (155, 1312378), (173, 1175830), (310, 656189), (346, 587915), (865, 235166), (1730, 117583), (3793, 53630), (5363, 37930), (7586, 26815), (10726, 18965)]