191508330

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{569}}^1\times {\mathrm{863}}^1$

素因数の和:1455

約数の個数: 64

約数和(自身を含む): 496419840

約数和(自身を除く): 304911510

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 569, 863, 1138, 1707, 1726, 2589, 2845, 3414, 4315, 5178, 5690, 7397, 8535, 8630, 11219, 12945, 14794, 17070, 22191, 22438, 25890, 33657, 36985, 44382, 56095, 67314, 73970, 110955, 112190, 168285, 221910, 336570, 491047, 982094, 1473141, 2455235, 2946282, 4910470, 6383611, 7365705, 12767222, 14731410, 19150833, 31918055, 38301666, 63836110, 95754165, 191508330]

約数ペア:

[(1, 191508330), (2, 95754165), (3, 63836110), (5, 38301666), (6, 31918055), (10, 19150833), (13, 14731410), (15, 12767222), (26, 7365705), (30, 6383611), (39, 4910470), (65, 2946282), (78, 2455235), (130, 1473141), (195, 982094), (390, 491047), (569, 336570), (863, 221910), (1138, 168285), (1707, 112190), (1726, 110955), (2589, 73970), (2845, 67314), (3414, 56095), (4315, 44382), (5178, 36985), (5690, 33657), (7397, 25890), (8535, 22438), (8630, 22191), (11219, 17070), (12945, 14794)]