155168748

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{615749}}^1$

素因数の和:615766

約数の個数: 36

約数和(自身を含む): 448266000

約数和(自身を除く): 293097252

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 615749, 1231498, 1847247, 2462996, 3694494, 4310243, 5541741, 7388988, 8620486, 11083482, 12930729, 17240972, 22166964, 25861458, 38792187, 51722916, 77584374, 155168748]

約数ペア:

[(1, 155168748), (2, 77584374), (3, 51722916), (4, 38792187), (6, 25861458), (7, 22166964), (9, 17240972), (12, 12930729), (14, 11083482), (18, 8620486), (21, 7388988), (28, 5541741), (36, 4310243), (42, 3694494), (63, 2462996), (84, 1847247), (126, 1231498), (252, 615749)]