138363738

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{101}}^1\times {\mathrm{197}}^1$

素因数の和:383

約数の個数: 64

約数和(自身を含む): 300516480

約数和(自身を除く): 162152742

約数列:

[1, 2, 3, 6, 19, 38, 57, 61, 101, 114, 122, 183, 197, 202, 303, 366, 394, 591, 606, 1159, 1182, 1919, 2318, 3477, 3743, 3838, 5757, 6161, 6954, 7486, 11229, 11514, 12017, 12322, 18483, 19897, 22458, 24034, 36051, 36966, 39794, 59691, 72102, 117059, 119382, 228323, 234118, 351177, 378043, 456646, 684969, 702354, 756086, 1134129, 1213717, 1369938, 2268258, 2427434, 3641151, 7282302, 23060623, 46121246, 69181869, 138363738]

約数ペア:

[(1, 138363738), (2, 69181869), (3, 46121246), (6, 23060623), (19, 7282302), (38, 3641151), (57, 2427434), (61, 2268258), (101, 1369938), (114, 1213717), (122, 1134129), (183, 756086), (197, 702354), (202, 684969), (303, 456646), (366, 378043), (394, 351177), (591, 234118), (606, 228323), (1159, 119382), (1182, 117059), (1919, 72102), (2318, 59691), (3477, 39794), (3743, 36966), (3838, 36051), (5757, 24034), (6161, 22458), (6954, 19897), (7486, 18483), (11229, 12322), (11514, 12017)]