144448

素因数分解:

$2^6\times {\mathrm{37}}^1\times {\mathrm{61}}^1$

素因数の和:110

約数の個数: 28

約数和(自身を含む): 299212

約数和(自身を除く): 154764

約数列:

[1, 2, 4, 8, 16, 32, 37, 61, 64, 74, 122, 148, 244, 296, 488, 592, 976, 1184, 1952, 2257, 2368, 3904, 4514, 9028, 18056, 36112, 72224, 144448]

約数ペア:

[(1, 144448), (2, 72224), (4, 36112), (8, 18056), (16, 9028), (32, 4514), (37, 3904), (61, 2368), (64, 2257), (74, 1952), (122, 1184), (148, 976), (244, 592), (296, 488)]