201639855184

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{557}}^1\times {\mathrm{857}}^1\times {\mathrm{1553}}^1$

素因数の和:2992

約数の個数: 80

約数和(自身を含む): 415151584848

約数和(自身を除く): 213511729664

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 557, 857, 1114, 1553, 1714, 2228, 3106, 3428, 4456, 6212, 6856, 8912, 9469, 12424, 13712, 14569, 18938, 24848, 26401, 29138, 37876, 52802, 58276, 75752, 105604, 116552, 151504, 211208, 233104, 422416, 477349, 865021, 954698, 1330921, 1730042, 1909396, 2661842, 3460084, 3818792, 5323684, 6920168, 7637584, 8114933, 10647368, 13840336, 14705357, 16229866, 21294736, 22625657, 29410714, 32459732, 45251314, 58821428, 64919464, 90502628, 117642856, 129838928, 181005256, 235285712, 362010512, 741322997, 1482645994, 2965291988, 5930583976, 11861167952, 12602490949, 25204981898, 50409963796, 100819927592, 201639855184]

約数ペア:

[(1, 201639855184), (2, 100819927592), (4, 50409963796), (8, 25204981898), (16, 12602490949), (17, 11861167952), (34, 5930583976), (68, 2965291988), (136, 1482645994), (272, 741322997), (557, 362010512), (857, 235285712), (1114, 181005256), (1553, 129838928), (1714, 117642856), (2228, 90502628), (3106, 64919464), (3428, 58821428), (4456, 45251314), (6212, 32459732), (6856, 29410714), (8912, 22625657), (9469, 21294736), (12424, 16229866), (13712, 14705357), (14569, 13840336), (18938, 10647368), (24848, 8114933), (26401, 7637584), (29138, 6920168), (37876, 5323684), (52802, 3818792), (58276, 3460084), (75752, 2661842), (105604, 1909396), (116552, 1730042), (151504, 1330921), (211208, 954698), (233104, 865021), (422416, 477349)]