156973005679

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{151}}^2\times {\mathrm{1399}}^1$

素因数の和:1764

約数の個数: 48

約数和(自身を含む): 195375936000

約数和(自身を除く): 38402930321

約数列:

[1, 7, 19, 37, 133, 151, 259, 703, 1057, 1399, 2869, 4921, 5587, 9793, 20083, 22801, 26581, 39109, 51763, 106153, 159607, 186067, 211249, 362341, 433219, 743071, 843637, 983497, 1478743, 3032533, 4013731, 5905459, 6884479, 7816213, 16029103, 28096117, 31898599, 54713491, 112203721, 148508047, 223290193, 606073381, 1039556329, 1180248163, 4242513667, 8261737141, 22424715097, 156973005679]

約数ペア:

[(1, 156973005679), (7, 22424715097), (19, 8261737141), (37, 4242513667), (133, 1180248163), (151, 1039556329), (259, 606073381), (703, 223290193), (1057, 148508047), (1399, 112203721), (2869, 54713491), (4921, 31898599), (5587, 28096117), (9793, 16029103), (20083, 7816213), (22801, 6884479), (26581, 5905459), (39109, 4013731), (51763, 3032533), (106153, 1478743), (159607, 983497), (186067, 843637), (211249, 743071), (362341, 433219)]