199615068

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{491}}^2$

素因数の和:1015

約数の個数: 54

約数和(自身を含む): 527595432

約数和(自身を除く): 327980364

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 92, 138, 207, 276, 414, 491, 828, 982, 1473, 1964, 2946, 4419, 5892, 8838, 11293, 17676, 22586, 33879, 45172, 67758, 101637, 135516, 203274, 241081, 406548, 482162, 723243, 964324, 1446486, 2169729, 2892972, 4339458, 5544863, 8678916, 11089726, 16634589, 22179452, 33269178, 49903767, 66538356, 99807534, 199615068]

約数ペア:

[(1, 199615068), (2, 99807534), (3, 66538356), (4, 49903767), (6, 33269178), (9, 22179452), (12, 16634589), (18, 11089726), (23, 8678916), (36, 5544863), (46, 4339458), (69, 2892972), (92, 2169729), (138, 1446486), (207, 964324), (276, 723243), (414, 482162), (491, 406548), (828, 241081), (982, 203274), (1473, 135516), (1964, 101637), (2946, 67758), (4419, 45172), (5892, 33879), (8838, 22586), (11293, 17676)]