201823168

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{269}}^1\times {\mathrm{617}}^1$

素因数の和:917

約数の個数: 56

約数和(自身を含む): 423824400

約数和(自身を除く): 222001232

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 152, 269, 304, 538, 608, 617, 1076, 1216, 1234, 2152, 2468, 4304, 4936, 5111, 8608, 9872, 10222, 11723, 17216, 19744, 20444, 23446, 39488, 40888, 46892, 81776, 93784, 163552, 165973, 187568, 327104, 331946, 375136, 663892, 750272, 1327784, 2655568, 3153487, 5311136, 6306974, 10622272, 12613948, 25227896, 50455792, 100911584, 201823168]

約数ペア:

[(1, 201823168), (2, 100911584), (4, 50455792), (8, 25227896), (16, 12613948), (19, 10622272), (32, 6306974), (38, 5311136), (64, 3153487), (76, 2655568), (152, 1327784), (269, 750272), (304, 663892), (538, 375136), (608, 331946), (617, 327104), (1076, 187568), (1216, 165973), (1234, 163552), (2152, 93784), (2468, 81776), (4304, 46892), (4936, 40888), (5111, 39488), (8608, 23446), (9872, 20444), (10222, 19744), (11723, 17216)]