225156688

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{401}}^1\times {\mathrm{1847}}^1$

素因数の和:2275

約数の個数: 40

約数和(自身を含む): 460595520

約数和(自身を除く): 235438832

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 401, 802, 1604, 1847, 3208, 3694, 6416, 7388, 7619, 14776, 15238, 29552, 30476, 35093, 60952, 70186, 121904, 140372, 280744, 561488, 740647, 1481294, 2962588, 5925176, 11850352, 14072293, 28144586, 56289172, 112578344, 225156688]

約数ペア:

[(1, 225156688), (2, 112578344), (4, 56289172), (8, 28144586), (16, 14072293), (19, 11850352), (38, 5925176), (76, 2962588), (152, 1481294), (304, 740647), (401, 561488), (802, 280744), (1604, 140372), (1847, 121904), (3208, 70186), (3694, 60952), (6416, 35093), (7388, 30476), (7619, 29552), (14776, 15238)]