157196288

素因数分解:

$2^{13}\times {\mathrm{31}}^1\times {\mathrm{619}}^1$

素因数の和:676

約数の個数: 56

約数和(自身を含む): 325038720

約数和(自身を除く): 167842432

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 256, 496, 512, 619, 992, 1024, 1238, 1984, 2048, 2476, 3968, 4096, 4952, 7936, 8192, 9904, 15872, 19189, 19808, 31744, 38378, 39616, 63488, 76756, 79232, 126976, 153512, 158464, 253952, 307024, 316928, 614048, 633856, 1228096, 1267712, 2456192, 2535424, 4912384, 5070848, 9824768, 19649536, 39299072, 78598144, 157196288]

約数ペア:

[(1, 157196288), (2, 78598144), (4, 39299072), (8, 19649536), (16, 9824768), (31, 5070848), (32, 4912384), (62, 2535424), (64, 2456192), (124, 1267712), (128, 1228096), (248, 633856), (256, 614048), (496, 316928), (512, 307024), (619, 253952), (992, 158464), (1024, 153512), (1238, 126976), (1984, 79232), (2048, 76756), (2476, 63488), (3968, 39616), (4096, 38378), (4952, 31744), (7936, 19808), (8192, 19189), (9904, 15872)]