140505372

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{11863}}^1$

素因数の和:11927

約数の個数: 72

約数和(自身を含む): 414575616

約数和(自身を除く): 274070244

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 47, 63, 84, 94, 126, 141, 188, 252, 282, 329, 423, 564, 658, 846, 987, 1316, 1692, 1974, 2961, 3948, 5922, 11844, 11863, 23726, 35589, 47452, 71178, 83041, 106767, 142356, 166082, 213534, 249123, 332164, 427068, 498246, 557561, 747369, 996492, 1115122, 1494738, 1672683, 2230244, 2989476, 3345366, 3902927, 5018049, 6690732, 7805854, 10036098, 11708781, 15611708, 20072196, 23417562, 35126343, 46835124, 70252686, 140505372]

約数ペア:

[(1, 140505372), (2, 70252686), (3, 46835124), (4, 35126343), (6, 23417562), (7, 20072196), (9, 15611708), (12, 11708781), (14, 10036098), (18, 7805854), (21, 6690732), (28, 5018049), (36, 3902927), (42, 3345366), (47, 2989476), (63, 2230244), (84, 1672683), (94, 1494738), (126, 1115122), (141, 996492), (188, 747369), (252, 557561), (282, 498246), (329, 427068), (423, 332164), (564, 249123), (658, 213534), (846, 166082), (987, 142356), (1316, 106767), (1692, 83041), (1974, 71178), (2961, 47452), (3948, 35589), (5922, 23726), (11844, 11863)]