205367968

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{8093}}^1$

素因数の和:8177

約数の個数: 48

約数和(自身を含む): 442612296

約数和(自身を除く): 237244328

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 61, 104, 122, 208, 244, 416, 488, 793, 976, 1586, 1952, 3172, 6344, 8093, 12688, 16186, 25376, 32372, 64744, 105209, 129488, 210418, 258976, 420836, 493673, 841672, 987346, 1683344, 1974692, 3366688, 3949384, 6417749, 7898768, 12835498, 15797536, 25670996, 51341992, 102683984, 205367968]

約数ペア:

[(1, 205367968), (2, 102683984), (4, 51341992), (8, 25670996), (13, 15797536), (16, 12835498), (26, 7898768), (32, 6417749), (52, 3949384), (61, 3366688), (104, 1974692), (122, 1683344), (208, 987346), (244, 841672), (416, 493673), (488, 420836), (793, 258976), (976, 210418), (1586, 129488), (1952, 105209), (3172, 64744), (6344, 32372), (8093, 25376), (12688, 16186)]