145313406

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{20233}}^1$

素因数の和:20270

約数の個数: 64

約数和(自身を含む): 388492800

約数和(自身を除く): 243179394

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, 20233, 40466, 60699, 121398, 141631, 182097, 283262, 364194, 384427, 424893, 546291, 768854, 849786, 1092582, 1153281, 1274679, 2306562, 2549358, 2690989, 3459843, 3824037, 5381978, 6919686, 7648074, 8072967, 10379529, 16145934, 20759058, 24218901, 48437802, 72656703, 145313406]

約数ペア:

[(1, 145313406), (2, 72656703), (3, 48437802), (6, 24218901), (7, 20759058), (9, 16145934), (14, 10379529), (18, 8072967), (19, 7648074), (21, 6919686), (27, 5381978), (38, 3824037), (42, 3459843), (54, 2690989), (57, 2549358), (63, 2306562), (114, 1274679), (126, 1153281), (133, 1092582), (171, 849786), (189, 768854), (266, 546291), (342, 424893), (378, 384427), (399, 364194), (513, 283262), (798, 182097), (1026, 141631), (1197, 121398), (2394, 60699), (3591, 40466), (7182, 20233)]