155630398894

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{199}}^1\times {\mathrm{331}}^1\times {\mathrm{641}}^1$

素因数の和:1289

約数の個数: 64

約数和(自身を含む): 250657344000

約数和(自身を除く): 95026945106

約数列:

[1, 2, 19, 38, 97, 194, 199, 331, 398, 641, 662, 1282, 1843, 3686, 3781, 6289, 7562, 12179, 12578, 19303, 24358, 32107, 38606, 62177, 64214, 65869, 124354, 127559, 131738, 212171, 255118, 366757, 424342, 610033, 733514, 1181363, 1220066, 1251511, 2362726, 2423621, 2503022, 4031249, 4847242, 6389293, 8062498, 12373223, 12778586, 20580587, 24746446, 41161174, 42222029, 84444058, 121396567, 235091237, 242793134, 391031153, 470182474, 782062306, 802218551, 1604437102, 4095536813, 8191073626, 77815199447, 155630398894]

約数ペア:

[(1, 155630398894), (2, 77815199447), (19, 8191073626), (38, 4095536813), (97, 1604437102), (194, 802218551), (199, 782062306), (331, 470182474), (398, 391031153), (641, 242793134), (662, 235091237), (1282, 121396567), (1843, 84444058), (3686, 42222029), (3781, 41161174), (6289, 24746446), (7562, 20580587), (12179, 12778586), (12578, 12373223), (19303, 8062498), (24358, 6389293), (32107, 4847242), (38606, 4031249), (62177, 2503022), (64214, 2423621), (65869, 2362726), (124354, 1251511), (127559, 1220066), (131738, 1181363), (212171, 733514), (255118, 610033), (366757, 424342)]