223026636

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{19963}}^1$

素因数の和:20003

約数の個数: 72

約数和(自身を含む): 637250880

約数和(自身を除く): 414224244

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 38, 42, 49, 57, 76, 84, 98, 114, 133, 147, 196, 228, 266, 294, 399, 532, 588, 798, 931, 1596, 1862, 2793, 3724, 5586, 11172, 19963, 39926, 59889, 79852, 119778, 139741, 239556, 279482, 379297, 419223, 558964, 758594, 838446, 978187, 1137891, 1517188, 1676892, 1956374, 2275782, 2655079, 2934561, 3912748, 4551564, 5310158, 5869122, 7965237, 10620316, 11738244, 15930474, 18585553, 31860948, 37171106, 55756659, 74342212, 111513318, 223026636]

約数ペア:

[(1, 223026636), (2, 111513318), (3, 74342212), (4, 55756659), (6, 37171106), (7, 31860948), (12, 18585553), (14, 15930474), (19, 11738244), (21, 10620316), (28, 7965237), (38, 5869122), (42, 5310158), (49, 4551564), (57, 3912748), (76, 2934561), (84, 2655079), (98, 2275782), (114, 1956374), (133, 1676892), (147, 1517188), (196, 1137891), (228, 978187), (266, 838446), (294, 758594), (399, 558964), (532, 419223), (588, 379297), (798, 279482), (931, 239556), (1596, 139741), (1862, 119778), (2793, 79852), (3724, 59889), (5586, 39926), (11172, 19963)]