157555664

素因数分解:

$2^4\times 7^1\times {\mathrm{229}}^1\times {\mathrm{6143}}^1$

素因数の和:6387

約数の個数: 40

約数和(自身を含む): 350453760

約数和(自身を除く): 192898096

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 229, 458, 916, 1603, 1832, 3206, 3664, 6143, 6412, 12286, 12824, 24572, 25648, 43001, 49144, 86002, 98288, 172004, 344008, 688016, 1406747, 2813494, 5626988, 9847229, 11253976, 19694458, 22507952, 39388916, 78777832, 157555664]

約数ペア:

[(1, 157555664), (2, 78777832), (4, 39388916), (7, 22507952), (8, 19694458), (14, 11253976), (16, 9847229), (28, 5626988), (56, 2813494), (112, 1406747), (229, 688016), (458, 344008), (916, 172004), (1603, 98288), (1832, 86002), (3206, 49144), (3664, 43001), (6143, 25648), (6412, 24572), (12286, 12824)]