148974896

素因数分解:

$2^4\times 7^2\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{137}}^1$

素因数の和:251

約数の個数: 120

約数和(自身を含む): 360892080

約数和(自身を除く): 211917184

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 49, 56, 73, 76, 98, 112, 133, 137, 146, 152, 196, 266, 274, 292, 304, 392, 511, 532, 548, 584, 784, 931, 959, 1022, 1064, 1096, 1168, 1387, 1862, 1918, 2044, 2128, 2192, 2603, 2774, 3577, 3724, 3836, 4088, 5206, 5548, 6713, 7154, 7448, 7672, 8176, 9709, 10001, 10412, 11096, 13426, 14308, 14896, 15344, 18221, 19418, 20002, 20824, 22192, 26852, 28616, 36442, 38836, 40004, 41648, 53704, 57232, 67963, 70007, 72884, 77672, 80008, 107408, 127547, 135926, 140014, 145768, 155344, 160016, 190019, 255094, 271852, 280028, 291536, 380038, 490049, 510188, 543704, 560056, 760076, 980098, 1020376, 1087408, 1120112, 1330133, 1520152, 1960196, 2040752, 2660266, 3040304, 3920392, 5320532, 7840784, 9310931, 10641064, 18621862, 21282128, 37243724, 74487448, 148974896]

約数ペア:

[(1, 148974896), (2, 74487448), (4, 37243724), (7, 21282128), (8, 18621862), (14, 10641064), (16, 9310931), (19, 7840784), (28, 5320532), (38, 3920392), (49, 3040304), (56, 2660266), (73, 2040752), (76, 1960196), (98, 1520152), (112, 1330133), (133, 1120112), (137, 1087408), (146, 1020376), (152, 980098), (196, 760076), (266, 560056), (274, 543704), (292, 510188), (304, 490049), (392, 380038), (511, 291536), (532, 280028), (548, 271852), (584, 255094), (784, 190019), (931, 160016), (959, 155344), (1022, 145768), (1064, 140014), (1096, 135926), (1168, 127547), (1387, 107408), (1862, 80008), (1918, 77672), (2044, 72884), (2128, 70007), (2192, 67963), (2603, 57232), (2774, 53704), (3577, 41648), (3724, 40004), (3836, 38836), (4088, 36442), (5206, 28616), (5548, 26852), (6713, 22192), (7154, 20824), (7448, 20002), (7672, 19418), (8176, 18221), (9709, 15344), (10001, 14896), (10412, 14308), (11096, 13426)]