153543978

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{21379}}^1$

素因数の和:21416

約数の個数: 64

約数和(自身を含む): 410496000

約数和(自身を除く): 256952022

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 27, 38, 42, 54, 57, 63, 114, 126, 133, 171, 189, 266, 342, 378, 399, 513, 798, 1026, 1197, 2394, 3591, 7182, 21379, 42758, 64137, 128274, 149653, 192411, 299306, 384822, 406201, 448959, 577233, 812402, 897918, 1154466, 1218603, 1346877, 2437206, 2693754, 2843407, 3655809, 4040631, 5686814, 7311618, 8081262, 8530221, 10967427, 17060442, 21934854, 25590663, 51181326, 76771989, 153543978]

約数ペア:

[(1, 153543978), (2, 76771989), (3, 51181326), (6, 25590663), (7, 21934854), (9, 17060442), (14, 10967427), (18, 8530221), (19, 8081262), (21, 7311618), (27, 5686814), (38, 4040631), (42, 3655809), (54, 2843407), (57, 2693754), (63, 2437206), (114, 1346877), (126, 1218603), (133, 1154466), (171, 897918), (189, 812402), (266, 577233), (342, 448959), (378, 406201), (399, 384822), (513, 299306), (798, 192411), (1026, 149653), (1197, 128274), (2394, 64137), (3591, 42758), (7182, 21379)]