161894263072

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{2488537}}^1$

素因数の和:2488673

約数の個数: 48

約数和(自身を含む): 338640251040

約数和(自身を除く): 176745987968

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 107, 152, 214, 304, 428, 608, 856, 1712, 2033, 3424, 4066, 8132, 16264, 32528, 65056, 2488537, 4977074, 9954148, 19908296, 39816592, 47282203, 79633184, 94564406, 189128812, 266273459, 378257624, 532546918, 756515248, 1065093836, 1513030496, 2130187672, 4260375344, 5059195721, 8520750688, 10118391442, 20236782884, 40473565768, 80947131536, 161894263072]

約数ペア:

[(1, 161894263072), (2, 80947131536), (4, 40473565768), (8, 20236782884), (16, 10118391442), (19, 8520750688), (32, 5059195721), (38, 4260375344), (76, 2130187672), (107, 1513030496), (152, 1065093836), (214, 756515248), (304, 532546918), (428, 378257624), (608, 266273459), (856, 189128812), (1712, 94564406), (2033, 79633184), (3424, 47282203), (4066, 39816592), (8132, 19908296), (16264, 9954148), (32528, 4977074), (65056, 2488537)]