157317654

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{87691}}^1$

素因数の和:87732

約数の個数: 32

約数和(自身を含む): 353574144

約数和(自身を除く): 196256490

約数列:

[1, 2, 3, 6, 13, 23, 26, 39, 46, 69, 78, 138, 299, 598, 897, 1794, 87691, 175382, 263073, 526146, 1139983, 2016893, 2279966, 3419949, 4033786, 6050679, 6839898, 12101358, 26219609, 52439218, 78658827, 157317654]

約数ペア:

[(1, 157317654), (2, 78658827), (3, 52439218), (6, 26219609), (13, 12101358), (23, 6839898), (26, 6050679), (39, 4033786), (46, 3419949), (69, 2279966), (78, 2016893), (138, 1139983), (299, 526146), (598, 263073), (897, 175382), (1794, 87691)]