202995254

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{421}}^1$

素因数の和:573

約数の個数: 64

約数和(自身を含む): 396693504

約数和(自身を除く): 193698250

約数列:

[1, 2, 7, 11, 14, 22, 31, 62, 77, 101, 154, 202, 217, 341, 421, 434, 682, 707, 842, 1111, 1414, 2222, 2387, 2947, 3131, 4631, 4774, 5894, 6262, 7777, 9262, 13051, 15554, 21917, 26102, 32417, 34441, 42521, 43834, 64834, 68882, 85042, 91357, 143561, 182714, 241087, 287122, 297647, 467731, 482174, 595294, 935462, 1004927, 1318151, 2009854, 2636302, 3274117, 6548234, 9227057, 14499661, 18454114, 28999322, 101497627, 202995254]

約数ペア:

[(1, 202995254), (2, 101497627), (7, 28999322), (11, 18454114), (14, 14499661), (22, 9227057), (31, 6548234), (62, 3274117), (77, 2636302), (101, 2009854), (154, 1318151), (202, 1004927), (217, 935462), (341, 595294), (421, 482174), (434, 467731), (682, 297647), (707, 287122), (842, 241087), (1111, 182714), (1414, 143561), (2222, 91357), (2387, 85042), (2947, 68882), (3131, 64834), (4631, 43834), (4774, 42521), (5894, 34441), (6262, 32417), (7777, 26102), (9262, 21917), (13051, 15554)]