221701842

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{97}}^1\times {\mathrm{163}}^1$

素因数の和:328

約数の個数: 96

約数和(自身を含む): 526518720

約数和(自身を除く): 304816878

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 41, 57, 82, 97, 114, 123, 163, 171, 194, 246, 291, 326, 342, 369, 489, 582, 738, 779, 873, 978, 1467, 1558, 1746, 1843, 2337, 2934, 3097, 3686, 3977, 4674, 5529, 6194, 6683, 7011, 7954, 9291, 11058, 11931, 13366, 14022, 15811, 16587, 18582, 20049, 23862, 27873, 31622, 33174, 35793, 40098, 47433, 55746, 60147, 71586, 75563, 94866, 120294, 126977, 142299, 151126, 226689, 253954, 284598, 300409, 380931, 453378, 600818, 648251, 680067, 761862, 901227, 1142793, 1296502, 1360134, 1802454, 1944753, 2285586, 2703681, 3889506, 5407362, 5834259, 11668518, 12316769, 24633538, 36950307, 73900614, 110850921, 221701842]

約数ペア:

[(1, 221701842), (2, 110850921), (3, 73900614), (6, 36950307), (9, 24633538), (18, 12316769), (19, 11668518), (38, 5834259), (41, 5407362), (57, 3889506), (82, 2703681), (97, 2285586), (114, 1944753), (123, 1802454), (163, 1360134), (171, 1296502), (194, 1142793), (246, 901227), (291, 761862), (326, 680067), (342, 648251), (369, 600818), (489, 453378), (582, 380931), (738, 300409), (779, 284598), (873, 253954), (978, 226689), (1467, 151126), (1558, 142299), (1746, 126977), (1843, 120294), (2337, 94866), (2934, 75563), (3097, 71586), (3686, 60147), (3977, 55746), (4674, 47433), (5529, 40098), (6194, 35793), (6683, 33174), (7011, 31622), (7954, 27873), (9291, 23862), (11058, 20049), (11931, 18582), (13366, 16587), (14022, 15811)]