208023570

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{331}}^1\times {\mathrm{6983}}^1$

素因数の和:7327

約数の個数: 48

約数和(自身を含む): 542572992

約数和(自身を除く): 334549422

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 331, 662, 993, 1655, 1986, 2979, 3310, 4965, 5958, 6983, 9930, 13966, 14895, 20949, 29790, 34915, 41898, 62847, 69830, 104745, 125694, 209490, 314235, 628470, 2311373, 4622746, 6934119, 11556865, 13868238, 20802357, 23113730, 34670595, 41604714, 69341190, 104011785, 208023570]

約数ペア:

[(1, 208023570), (2, 104011785), (3, 69341190), (5, 41604714), (6, 34670595), (9, 23113730), (10, 20802357), (15, 13868238), (18, 11556865), (30, 6934119), (45, 4622746), (90, 2311373), (331, 628470), (662, 314235), (993, 209490), (1655, 125694), (1986, 104745), (2979, 69830), (3310, 62847), (4965, 41898), (5958, 34915), (6983, 29790), (9930, 20949), (13966, 14895)]