194496510

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{21683}}^1$

素因数の和:21729

約数の個数: 64

約数和(自身を含む): 524579328

約数和(自身を除く): 330082818

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, 21683, 43366, 65049, 108415, 130098, 216830, 281879, 325245, 498709, 563758, 650490, 845637, 997418, 1409395, 1496127, 1691274, 2493545, 2818790, 2992254, 4228185, 4987090, 6483217, 7480635, 8456370, 12966434, 14961270, 19449651, 32416085, 38899302, 64832170, 97248255, 194496510]

約数ペア:

[(1, 194496510), (2, 97248255), (3, 64832170), (5, 38899302), (6, 32416085), (10, 19449651), (13, 14961270), (15, 12966434), (23, 8456370), (26, 7480635), (30, 6483217), (39, 4987090), (46, 4228185), (65, 2992254), (69, 2818790), (78, 2493545), (115, 1691274), (130, 1496127), (138, 1409395), (195, 997418), (230, 845637), (299, 650490), (345, 563758), (390, 498709), (598, 325245), (690, 281879), (897, 216830), (1495, 130098), (1794, 108415), (2990, 65049), (4485, 43366), (8970, 21683)]