156901439455

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{149}}^1\times {\mathrm{191}}^1\times {\mathrm{25643}}^1$

素因数の和:26031

約数の個数: 32

約数和(自身を含む): 194976460800

約数和(自身を除く): 38075021345

約数列:

[1, 5, 43, 149, 191, 215, 745, 955, 6407, 8213, 25643, 28459, 32035, 41065, 128215, 142295, 1102649, 1223737, 3820807, 4897813, 5513245, 6118685, 19104035, 24489065, 164294701, 210605959, 729774137, 821473505, 1053029795, 3648870685, 31380287891, 156901439455]

約数ペア:

[(1, 156901439455), (5, 31380287891), (43, 3648870685), (149, 1053029795), (191, 821473505), (215, 729774137), (745, 210605959), (955, 164294701), (6407, 24489065), (8213, 19104035), (25643, 6118685), (28459, 5513245), (32035, 4897813), (41065, 3820807), (128215, 1223737), (142295, 1102649)]