201957595

素因数分解:

$5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{211}}^1$

素因数の和:316

約数の個数: 64

約数和(自身を含む): 307722240

約数和(自身を除く): 105764645

約数列:

[1, 5, 7, 23, 29, 35, 41, 115, 145, 161, 203, 205, 211, 287, 667, 805, 943, 1015, 1055, 1189, 1435, 1477, 3335, 4669, 4715, 4853, 5945, 6119, 6601, 7385, 8323, 8651, 23345, 24265, 27347, 30595, 33005, 33971, 41615, 42833, 43255, 60557, 136735, 140737, 169855, 191429, 198973, 214165, 250879, 302785, 703685, 957145, 985159, 994865, 1254395, 1392811, 1756153, 4925795, 5770217, 6964055, 8780765, 28851085, 40391519, 201957595]

約数ペア:

[(1, 201957595), (5, 40391519), (7, 28851085), (23, 8780765), (29, 6964055), (35, 5770217), (41, 4925795), (115, 1756153), (145, 1392811), (161, 1254395), (203, 994865), (205, 985159), (211, 957145), (287, 703685), (667, 302785), (805, 250879), (943, 214165), (1015, 198973), (1055, 191429), (1189, 169855), (1435, 140737), (1477, 136735), (3335, 60557), (4669, 43255), (4715, 42833), (4853, 41615), (5945, 33971), (6119, 33005), (6601, 30595), (7385, 27347), (8323, 24265), (8651, 23345)]