160497664

素因数分解:

$2^{16}\times {\mathrm{31}}^1\times {\mathrm{79}}^1$

素因数の和:142

約数の個数: 68

約数和(自身を含む): 335541760

約数和(自身を除く): 175044096

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 79, 124, 128, 158, 248, 256, 316, 496, 512, 632, 992, 1024, 1264, 1984, 2048, 2449, 2528, 3968, 4096, 4898, 5056, 7936, 8192, 9796, 10112, 15872, 16384, 19592, 20224, 31744, 32768, 39184, 40448, 63488, 65536, 78368, 80896, 126976, 156736, 161792, 253952, 313472, 323584, 507904, 626944, 647168, 1015808, 1253888, 1294336, 2031616, 2507776, 2588672, 5015552, 5177344, 10031104, 20062208, 40124416, 80248832, 160497664]

約数ペア:

[(1, 160497664), (2, 80248832), (4, 40124416), (8, 20062208), (16, 10031104), (31, 5177344), (32, 5015552), (62, 2588672), (64, 2507776), (79, 2031616), (124, 1294336), (128, 1253888), (158, 1015808), (248, 647168), (256, 626944), (316, 507904), (496, 323584), (512, 313472), (632, 253952), (992, 161792), (1024, 156736), (1264, 126976), (1984, 80896), (2048, 78368), (2449, 65536), (2528, 63488), (3968, 40448), (4096, 39184), (4898, 32768), (5056, 31744), (7936, 20224), (8192, 19592), (9796, 16384), (10112, 15872)]