147315968

素因数分解:

$2^8\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{977}}^1$

素因数の和:1043

約数の個数: 72

約数和(自身を含む): 319845120

約数和(自身を除く): 172529152

約数列:

[1, 2, 4, 8, 16, 19, 31, 32, 38, 62, 64, 76, 124, 128, 152, 248, 256, 304, 496, 589, 608, 977, 992, 1178, 1216, 1954, 1984, 2356, 2432, 3908, 3968, 4712, 4864, 7816, 7936, 9424, 15632, 18563, 18848, 30287, 31264, 37126, 37696, 60574, 62528, 74252, 75392, 121148, 125056, 148504, 150784, 242296, 250112, 297008, 484592, 575453, 594016, 969184, 1150906, 1188032, 1938368, 2301812, 2376064, 3876736, 4603624, 4752128, 7753472, 9207248, 18414496, 36828992, 73657984, 147315968]

約数ペア:

[(1, 147315968), (2, 73657984), (4, 36828992), (8, 18414496), (16, 9207248), (19, 7753472), (31, 4752128), (32, 4603624), (38, 3876736), (62, 2376064), (64, 2301812), (76, 1938368), (124, 1188032), (128, 1150906), (152, 969184), (248, 594016), (256, 575453), (304, 484592), (496, 297008), (589, 250112), (608, 242296), (977, 150784), (992, 148504), (1178, 125056), (1216, 121148), (1954, 75392), (1984, 74252), (2356, 62528), (2432, 60574), (3908, 37696), (3968, 37126), (4712, 31264), (4864, 30287), (7816, 18848), (7936, 18563), (9424, 15632)]