156966904

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{761}}^1$

素因数の和:868

約数の個数: 64

約数和(自身を含む): 329184000

約数和(自身を除く): 172217096

約数列:

[1, 2, 4, 8, 19, 23, 38, 46, 59, 76, 92, 118, 152, 184, 236, 437, 472, 761, 874, 1121, 1357, 1522, 1748, 2242, 2714, 3044, 3496, 4484, 5428, 6088, 8968, 10856, 14459, 17503, 25783, 28918, 35006, 44899, 51566, 57836, 70012, 89798, 103132, 115672, 140024, 179596, 206264, 332557, 359192, 665114, 853081, 1032677, 1330228, 1706162, 2065354, 2660456, 3412324, 4130708, 6824648, 8261416, 19620863, 39241726, 78483452, 156966904]

約数ペア:

[(1, 156966904), (2, 78483452), (4, 39241726), (8, 19620863), (19, 8261416), (23, 6824648), (38, 4130708), (46, 3412324), (59, 2660456), (76, 2065354), (92, 1706162), (118, 1330228), (152, 1032677), (184, 853081), (236, 665114), (437, 359192), (472, 332557), (761, 206264), (874, 179596), (1121, 140024), (1357, 115672), (1522, 103132), (1748, 89798), (2242, 70012), (2714, 57836), (3044, 51566), (3496, 44899), (4484, 35006), (5428, 28918), (6088, 25783), (8968, 17503), (10856, 14459)]