138236476

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{197}}^1\times {\mathrm{1319}}^1$

素因数の和:1546

約数の個数: 48

約数和(自身を含む): 292723200

約数和(自身を除く): 154486724

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 197, 266, 394, 532, 788, 1319, 1379, 2638, 2758, 3743, 5276, 5516, 7486, 9233, 14972, 18466, 25061, 26201, 36932, 50122, 52402, 100244, 104804, 175427, 259843, 350854, 519686, 701708, 1039372, 1818901, 3637802, 4937017, 7275604, 9874034, 19748068, 34559119, 69118238, 138236476]

約数ペア:

[(1, 138236476), (2, 69118238), (4, 34559119), (7, 19748068), (14, 9874034), (19, 7275604), (28, 4937017), (38, 3637802), (76, 1818901), (133, 1039372), (197, 701708), (266, 519686), (394, 350854), (532, 259843), (788, 175427), (1319, 104804), (1379, 100244), (2638, 52402), (2758, 50122), (3743, 36932), (5276, 26201), (5516, 25061), (7486, 18466), (9233, 14972)]