168407300

素因数分解:

$2^2\times 5^2\times {\mathrm{107}}^1\times {\mathrm{15739}}^1$

素因数の和:15860

約数の個数: 36

約数和(自身を含む): 368882640

約数和(自身を除く): 200475340

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 107, 214, 428, 535, 1070, 2140, 2675, 5350, 10700, 15739, 31478, 62956, 78695, 157390, 314780, 393475, 786950, 1573900, 1684073, 3368146, 6736292, 8420365, 16840730, 33681460, 42101825, 84203650, 168407300]

約数ペア:

[(1, 168407300), (2, 84203650), (4, 42101825), (5, 33681460), (10, 16840730), (20, 8420365), (25, 6736292), (50, 3368146), (100, 1684073), (107, 1573900), (214, 786950), (428, 393475), (535, 314780), (1070, 157390), (2140, 78695), (2675, 62956), (5350, 31478), (10700, 15739)]