168444990

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{267373}}^1$

素因数の和:267393

約数の個数: 48

約数和(自身を含む): 500524128

約数和(自身を除く): 332079138

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 267373, 534746, 802119, 1336865, 1604238, 1871611, 2406357, 2673730, 3743222, 4010595, 4812714, 5614833, 8021190, 9358055, 11229666, 12031785, 16844499, 18716110, 24063570, 28074165, 33688998, 56148330, 84222495, 168444990]

約数ペア:

[(1, 168444990), (2, 84222495), (3, 56148330), (5, 33688998), (6, 28074165), (7, 24063570), (9, 18716110), (10, 16844499), (14, 12031785), (15, 11229666), (18, 9358055), (21, 8021190), (30, 5614833), (35, 4812714), (42, 4010595), (45, 3743222), (63, 2673730), (70, 2406357), (90, 1871611), (105, 1604238), (126, 1336865), (210, 802119), (315, 534746), (630, 267373)]