229447908

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{181}}^1\times {\mathrm{1531}}^1$

素因数の和:1745

約数の個数: 72

約数和(自身を含む): 608951616

約数和(自身を除く): 379503708

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 92, 138, 181, 207, 276, 362, 414, 543, 724, 828, 1086, 1531, 1629, 2172, 3062, 3258, 4163, 4593, 6124, 6516, 8326, 9186, 12489, 13779, 16652, 18372, 24978, 27558, 35213, 37467, 49956, 55116, 70426, 74934, 105639, 140852, 149868, 211278, 277111, 316917, 422556, 554222, 633834, 831333, 1108444, 1267668, 1662666, 2493999, 3325332, 4987998, 6373553, 9975996, 12747106, 19120659, 25494212, 38241318, 57361977, 76482636, 114723954, 229447908]

約数ペア:

[(1, 229447908), (2, 114723954), (3, 76482636), (4, 57361977), (6, 38241318), (9, 25494212), (12, 19120659), (18, 12747106), (23, 9975996), (36, 6373553), (46, 4987998), (69, 3325332), (92, 2493999), (138, 1662666), (181, 1267668), (207, 1108444), (276, 831333), (362, 633834), (414, 554222), (543, 422556), (724, 316917), (828, 277111), (1086, 211278), (1531, 149868), (1629, 140852), (2172, 105639), (3062, 74934), (3258, 70426), (4163, 55116), (4593, 49956), (6124, 37467), (6516, 35213), (8326, 27558), (9186, 24978), (12489, 18372), (13779, 16652)]