145327504

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{2203}}^1$

素因数の和:2268

約数の個数: 80

約数和(自身を含む): 349818880

約数和(自身を除く): 204491376

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 31, 38, 56, 62, 76, 112, 124, 133, 152, 217, 248, 266, 304, 434, 496, 532, 589, 868, 1064, 1178, 1736, 2128, 2203, 2356, 3472, 4123, 4406, 4712, 8246, 8812, 9424, 15421, 16492, 17624, 30842, 32984, 35248, 41857, 61684, 65968, 68293, 83714, 123368, 136586, 167428, 246736, 273172, 292999, 334856, 478051, 546344, 585998, 669712, 956102, 1092688, 1171996, 1297567, 1912204, 2343992, 2595134, 3824408, 4687984, 5190268, 7648816, 9082969, 10380536, 18165938, 20761072, 36331876, 72663752, 145327504]

約数ペア:

[(1, 145327504), (2, 72663752), (4, 36331876), (7, 20761072), (8, 18165938), (14, 10380536), (16, 9082969), (19, 7648816), (28, 5190268), (31, 4687984), (38, 3824408), (56, 2595134), (62, 2343992), (76, 1912204), (112, 1297567), (124, 1171996), (133, 1092688), (152, 956102), (217, 669712), (248, 585998), (266, 546344), (304, 478051), (434, 334856), (496, 292999), (532, 273172), (589, 246736), (868, 167428), (1064, 136586), (1178, 123368), (1736, 83714), (2128, 68293), (2203, 65968), (2356, 61684), (3472, 41857), (4123, 35248), (4406, 32984), (4712, 30842), (8246, 17624), (8812, 16492), (9424, 15421)]