188899230

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{21059}}^1$

素因数の和:21105

約数の個数: 64

約数和(自身を含む): 509483520

約数和(自身を除く): 320584290

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 23, 26, 30, 39, 46, 65, 69, 78, 115, 130, 138, 195, 230, 299, 345, 390, 598, 690, 897, 1495, 1794, 2990, 4485, 8970, 21059, 42118, 63177, 105295, 126354, 210590, 273767, 315885, 484357, 547534, 631770, 821301, 968714, 1368835, 1453071, 1642602, 2421785, 2737670, 2906142, 4106505, 4843570, 6296641, 7265355, 8213010, 12593282, 14530710, 18889923, 31483205, 37779846, 62966410, 94449615, 188899230]

約数ペア:

[(1, 188899230), (2, 94449615), (3, 62966410), (5, 37779846), (6, 31483205), (10, 18889923), (13, 14530710), (15, 12593282), (23, 8213010), (26, 7265355), (30, 6296641), (39, 4843570), (46, 4106505), (65, 2906142), (69, 2737670), (78, 2421785), (115, 1642602), (130, 1453071), (138, 1368835), (195, 968714), (230, 821301), (299, 631770), (345, 547534), (390, 484357), (598, 315885), (690, 273767), (897, 210590), (1495, 126354), (1794, 105295), (2990, 63177), (4485, 42118), (8970, 21059)]