228228304

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{18311}}^1$

素因数の和:18379

約数の個数: 40

約数和(自身を含む): 476844480

約数和(自身を除く): 248616176

約数列:

[1, 2, 4, 8, 16, 19, 38, 41, 76, 82, 152, 164, 304, 328, 656, 779, 1558, 3116, 6232, 12464, 18311, 36622, 73244, 146488, 292976, 347909, 695818, 750751, 1391636, 1501502, 2783272, 3003004, 5566544, 6006008, 12012016, 14264269, 28528538, 57057076, 114114152, 228228304]

約数ペア:

[(1, 228228304), (2, 114114152), (4, 57057076), (8, 28528538), (16, 14264269), (19, 12012016), (38, 6006008), (41, 5566544), (76, 3003004), (82, 2783272), (152, 1501502), (164, 1391636), (304, 750751), (328, 695818), (656, 347909), (779, 292976), (1558, 146488), (3116, 73244), (6232, 36622), (12464, 18311)]