209482364

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{349}}^1$

素因数の和:487

約数の個数: 96

約数和(自身を含む): 484041600

約数和(自身を除く): 274559236

約数列:

[1, 2, 4, 7, 13, 14, 17, 26, 28, 34, 52, 68, 91, 97, 119, 182, 194, 221, 238, 349, 364, 388, 442, 476, 679, 698, 884, 1261, 1358, 1396, 1547, 1649, 2443, 2522, 2716, 3094, 3298, 4537, 4886, 5044, 5933, 6188, 6596, 8827, 9074, 9772, 11543, 11866, 17654, 18148, 21437, 23086, 23732, 31759, 33853, 35308, 41531, 42874, 46172, 63518, 67706, 77129, 83062, 85748, 127036, 135412, 150059, 154258, 166124, 236971, 300118, 308516, 440089, 473942, 539903, 575501, 600236, 880178, 947884, 1079806, 1151002, 1760356, 2159612, 2302004, 3080623, 4028507, 6161246, 7481513, 8057014, 12322492, 14963026, 16114028, 29926052, 52370591, 104741182, 209482364]

約数ペア:

[(1, 209482364), (2, 104741182), (4, 52370591), (7, 29926052), (13, 16114028), (14, 14963026), (17, 12322492), (26, 8057014), (28, 7481513), (34, 6161246), (52, 4028507), (68, 3080623), (91, 2302004), (97, 2159612), (119, 1760356), (182, 1151002), (194, 1079806), (221, 947884), (238, 880178), (349, 600236), (364, 575501), (388, 539903), (442, 473942), (476, 440089), (679, 308516), (698, 300118), (884, 236971), (1261, 166124), (1358, 154258), (1396, 150059), (1547, 135412), (1649, 127036), (2443, 85748), (2522, 83062), (2716, 77129), (3094, 67706), (3298, 63518), (4537, 46172), (4886, 42874), (5044, 41531), (5933, 35308), (6188, 33853), (6596, 31759), (8827, 23732), (9074, 23086), (9772, 21437), (11543, 18148), (11866, 17654)]