208090812

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{1451}}^1$

素因数の和:1531

約数の個数: 96

約数和(自身を含む): 556174080

約数和(自身を除く): 348083268

約数列:

[1, 2, 3, 4, 6, 12, 17, 19, 34, 37, 38, 51, 57, 68, 74, 76, 102, 111, 114, 148, 204, 222, 228, 323, 444, 629, 646, 703, 969, 1258, 1292, 1406, 1451, 1887, 1938, 2109, 2516, 2812, 2902, 3774, 3876, 4218, 4353, 5804, 7548, 8436, 8706, 11951, 17412, 23902, 24667, 27569, 35853, 47804, 49334, 53687, 55138, 71706, 74001, 82707, 98668, 107374, 110276, 143412, 148002, 161061, 165414, 214748, 296004, 322122, 330828, 468673, 644244, 912679, 937346, 1020053, 1406019, 1825358, 1874692, 2040106, 2738037, 2812038, 3060159, 3650716, 4080212, 5476074, 5624076, 6120318, 10952148, 12240636, 17340901, 34681802, 52022703, 69363604, 104045406, 208090812]

約数ペア:

[(1, 208090812), (2, 104045406), (3, 69363604), (4, 52022703), (6, 34681802), (12, 17340901), (17, 12240636), (19, 10952148), (34, 6120318), (37, 5624076), (38, 5476074), (51, 4080212), (57, 3650716), (68, 3060159), (74, 2812038), (76, 2738037), (102, 2040106), (111, 1874692), (114, 1825358), (148, 1406019), (204, 1020053), (222, 937346), (228, 912679), (323, 644244), (444, 468673), (629, 330828), (646, 322122), (703, 296004), (969, 214748), (1258, 165414), (1292, 161061), (1406, 148002), (1451, 143412), (1887, 110276), (1938, 107374), (2109, 98668), (2516, 82707), (2812, 74001), (2902, 71706), (3774, 55138), (3876, 53687), (4218, 49334), (4353, 47804), (5804, 35853), (7548, 27569), (8436, 24667), (8706, 23902), (11951, 17412)]