140945508

素因数分解:

$2^2\times 3^4\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{557}}^1$

素因数の和:655

約数の個数: 120

約数和(自身を含む): 408348864

約数和(自身を除く): 267403356

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 27, 33, 36, 44, 54, 66, 71, 81, 99, 108, 132, 142, 162, 198, 213, 284, 297, 324, 396, 426, 557, 594, 639, 781, 852, 891, 1114, 1188, 1278, 1562, 1671, 1782, 1917, 2228, 2343, 2556, 3124, 3342, 3564, 3834, 4686, 5013, 5751, 6127, 6684, 7029, 7668, 9372, 10026, 11502, 12254, 14058, 15039, 18381, 20052, 21087, 23004, 24508, 28116, 30078, 36762, 39547, 42174, 45117, 55143, 60156, 63261, 73524, 79094, 84348, 90234, 110286, 118641, 126522, 158188, 165429, 180468, 220572, 237282, 253044, 330858, 355923, 435017, 474564, 496287, 661716, 711846, 870034, 992574, 1067769, 1305051, 1423692, 1740068, 1985148, 2135538, 2610102, 3203307, 3915153, 4271076, 5220204, 6406614, 7830306, 11745459, 12813228, 15660612, 23490918, 35236377, 46981836, 70472754, 140945508]

約数ペア:

[(1, 140945508), (2, 70472754), (3, 46981836), (4, 35236377), (6, 23490918), (9, 15660612), (11, 12813228), (12, 11745459), (18, 7830306), (22, 6406614), (27, 5220204), (33, 4271076), (36, 3915153), (44, 3203307), (54, 2610102), (66, 2135538), (71, 1985148), (81, 1740068), (99, 1423692), (108, 1305051), (132, 1067769), (142, 992574), (162, 870034), (198, 711846), (213, 661716), (284, 496287), (297, 474564), (324, 435017), (396, 355923), (426, 330858), (557, 253044), (594, 237282), (639, 220572), (781, 180468), (852, 165429), (891, 158188), (1114, 126522), (1188, 118641), (1278, 110286), (1562, 90234), (1671, 84348), (1782, 79094), (1917, 73524), (2228, 63261), (2343, 60156), (2556, 55143), (3124, 45117), (3342, 42174), (3564, 39547), (3834, 36762), (4686, 30078), (5013, 28116), (5751, 24508), (6127, 23004), (6684, 21087), (7029, 20052), (7668, 18381), (9372, 15039), (10026, 14058), (11502, 12254)]