127042016

素因数分解:

$2^5\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{1759}}^1$

素因数の和:1867

約数の個数: 48

約数和(自身を含む): 261233280

約数和(自身を除く): 134191264

約数列:

[1, 2, 4, 8, 16, 32, 37, 61, 74, 122, 148, 244, 296, 488, 592, 976, 1184, 1759, 1952, 2257, 3518, 4514, 7036, 9028, 14072, 18056, 28144, 36112, 56288, 65083, 72224, 107299, 130166, 214598, 260332, 429196, 520664, 858392, 1041328, 1716784, 2082656, 3433568, 3970063, 7940126, 15880252, 31760504, 63521008, 127042016]

約数ペア:

[(1, 127042016), (2, 63521008), (4, 31760504), (8, 15880252), (16, 7940126), (32, 3970063), (37, 3433568), (61, 2082656), (74, 1716784), (122, 1041328), (148, 858392), (244, 520664), (296, 429196), (488, 260332), (592, 214598), (976, 130166), (1184, 107299), (1759, 72224), (1952, 65083), (2257, 56288), (3518, 36112), (4514, 28144), (7036, 18056), (9028, 14072)]