190612548

素因数分解:

$2^2\times 3^3\times 7^2\times {\mathrm{181}}^1\times {\mathrm{199}}^1$

素因数の和:407

約数の個数: 144

約数和(自身を含む): 580944000

約数和(自身を除く): 390331452

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 49, 54, 63, 84, 98, 108, 126, 147, 181, 189, 196, 199, 252, 294, 362, 378, 398, 441, 543, 588, 597, 724, 756, 796, 882, 1086, 1194, 1267, 1323, 1393, 1629, 1764, 1791, 2172, 2388, 2534, 2646, 2786, 3258, 3582, 3801, 4179, 4887, 5068, 5292, 5373, 5572, 6516, 7164, 7602, 8358, 8869, 9751, 9774, 10746, 11403, 12537, 15204, 16716, 17738, 19502, 19548, 21492, 22806, 25074, 26607, 29253, 34209, 35476, 36019, 37611, 39004, 45612, 50148, 53214, 58506, 68418, 72038, 75222, 79821, 87759, 106428, 108057, 117012, 136836, 144076, 150444, 159642, 175518, 216114, 239463, 252133, 263277, 319284, 324171, 351036, 432228, 478926, 504266, 526554, 648342, 756399, 957852, 972513, 1008532, 1053108, 1296684, 1512798, 1764931, 1945026, 2269197, 3025596, 3529862, 3890052, 4538394, 5294793, 6807591, 7059724, 9076788, 10589586, 13615182, 15884379, 21179172, 27230364, 31768758, 47653137, 63537516, 95306274, 190612548]

約数ペア:

[(1, 190612548), (2, 95306274), (3, 63537516), (4, 47653137), (6, 31768758), (7, 27230364), (9, 21179172), (12, 15884379), (14, 13615182), (18, 10589586), (21, 9076788), (27, 7059724), (28, 6807591), (36, 5294793), (42, 4538394), (49, 3890052), (54, 3529862), (63, 3025596), (84, 2269197), (98, 1945026), (108, 1764931), (126, 1512798), (147, 1296684), (181, 1053108), (189, 1008532), (196, 972513), (199, 957852), (252, 756399), (294, 648342), (362, 526554), (378, 504266), (398, 478926), (441, 432228), (543, 351036), (588, 324171), (597, 319284), (724, 263277), (756, 252133), (796, 239463), (882, 216114), (1086, 175518), (1194, 159642), (1267, 150444), (1323, 144076), (1393, 136836), (1629, 117012), (1764, 108057), (1791, 106428), (2172, 87759), (2388, 79821), (2534, 75222), (2646, 72038), (2786, 68418), (3258, 58506), (3582, 53214), (3801, 50148), (4179, 45612), (4887, 39004), (5068, 37611), (5292, 36019), (5373, 35476), (5572, 34209), (6516, 29253), (7164, 26607), (7602, 25074), (8358, 22806), (8869, 21492), (9751, 19548), (9774, 19502), (10746, 17738), (11403, 16716), (12537, 15204)]