209248434

素因数分解:

$2^1\times 3^4\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{631}}^1$

素因数の和:757

約数の個数: 80

約数和(自身を含む): 495538560

約数和(自身を除く): 286290126

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 46, 54, 69, 81, 89, 138, 162, 178, 207, 267, 414, 534, 621, 631, 801, 1242, 1262, 1602, 1863, 1893, 2047, 2403, 3726, 3786, 4094, 4806, 5679, 6141, 7209, 11358, 12282, 14418, 14513, 17037, 18423, 29026, 34074, 36846, 43539, 51111, 55269, 56159, 87078, 102222, 110538, 112318, 130617, 165807, 168477, 261234, 331614, 336954, 391851, 505431, 783702, 1010862, 1175553, 1291657, 1516293, 2351106, 2583314, 3032586, 3874971, 4548879, 7749942, 9097758, 11624913, 23249826, 34874739, 69749478, 104624217, 209248434]

約数ペア:

[(1, 209248434), (2, 104624217), (3, 69749478), (6, 34874739), (9, 23249826), (18, 11624913), (23, 9097758), (27, 7749942), (46, 4548879), (54, 3874971), (69, 3032586), (81, 2583314), (89, 2351106), (138, 1516293), (162, 1291657), (178, 1175553), (207, 1010862), (267, 783702), (414, 505431), (534, 391851), (621, 336954), (631, 331614), (801, 261234), (1242, 168477), (1262, 165807), (1602, 130617), (1863, 112318), (1893, 110538), (2047, 102222), (2403, 87078), (3726, 56159), (3786, 55269), (4094, 51111), (4806, 43539), (5679, 36846), (6141, 34074), (7209, 29026), (11358, 18423), (12282, 17037), (14418, 14513)]