195963880

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{607}}^1\times {\mathrm{1153}}^1$

素因数の和:1778

約数の個数: 64

約数和(自身を含む): 505175040

約数和(自身を除く): 309211160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 607, 1153, 1214, 2306, 2428, 3035, 4249, 4612, 4856, 5765, 6070, 8071, 8498, 9224, 11530, 12140, 16142, 16996, 21245, 23060, 24280, 32284, 33992, 40355, 42490, 46120, 64568, 80710, 84980, 161420, 169960, 322840, 699871, 1399742, 2799484, 3499355, 4899097, 5598968, 6998710, 9798194, 13997420, 19596388, 24495485, 27994840, 39192776, 48990970, 97981940, 195963880]

約数ペア:

[(1, 195963880), (2, 97981940), (4, 48990970), (5, 39192776), (7, 27994840), (8, 24495485), (10, 19596388), (14, 13997420), (20, 9798194), (28, 6998710), (35, 5598968), (40, 4899097), (56, 3499355), (70, 2799484), (140, 1399742), (280, 699871), (607, 322840), (1153, 169960), (1214, 161420), (2306, 84980), (2428, 80710), (3035, 64568), (4249, 46120), (4612, 42490), (4856, 40355), (5765, 33992), (6070, 32284), (8071, 24280), (8498, 23060), (9224, 21245), (11530, 16996), (12140, 16142)]