130770122

素因数分解:

$2^1\times 7^3\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{127}}^1$

素因数の和:248

約数の個数: 64

約数和(自身を含む): 245760000

約数和(自身を除く): 114989878

約数列:

[1, 2, 7, 14, 19, 38, 49, 79, 98, 127, 133, 158, 254, 266, 343, 553, 686, 889, 931, 1106, 1501, 1778, 1862, 2413, 3002, 3871, 4826, 6223, 6517, 7742, 10033, 10507, 12446, 13034, 16891, 20066, 21014, 27097, 33782, 43561, 54194, 70231, 73549, 87122, 118237, 140462, 147098, 190627, 236474, 381254, 491617, 514843, 827659, 983234, 1029686, 1334389, 1655318, 2668778, 3441319, 6882638, 9340723, 18681446, 65385061, 130770122]

約数ペア:

[(1, 130770122), (2, 65385061), (7, 18681446), (14, 9340723), (19, 6882638), (38, 3441319), (49, 2668778), (79, 1655318), (98, 1334389), (127, 1029686), (133, 983234), (158, 827659), (254, 514843), (266, 491617), (343, 381254), (553, 236474), (686, 190627), (889, 147098), (931, 140462), (1106, 118237), (1501, 87122), (1778, 73549), (1862, 70231), (2413, 54194), (3002, 43561), (3871, 33782), (4826, 27097), (6223, 21014), (6517, 20066), (7742, 16891), (10033, 13034), (10507, 12446)]