159529472

素因数分解:

$2^9\times {\mathrm{19}}^1\times {\mathrm{23}}^2\times {\mathrm{31}}^1$

素因数の和:114

約数の個数: 120

約数和(自身を含む): 362060160

約数和(自身を除く): 202530688

約数列:

[1, 2, 4, 8, 16, 19, 23, 31, 32, 38, 46, 62, 64, 76, 92, 124, 128, 152, 184, 248, 256, 304, 368, 437, 496, 512, 529, 589, 608, 713, 736, 874, 992, 1058, 1178, 1216, 1426, 1472, 1748, 1984, 2116, 2356, 2432, 2852, 2944, 3496, 3968, 4232, 4712, 4864, 5704, 5888, 6992, 7936, 8464, 9424, 9728, 10051, 11408, 11776, 13547, 13984, 15872, 16399, 16928, 18848, 20102, 22816, 27094, 27968, 32798, 33856, 37696, 40204, 45632, 54188, 55936, 65596, 67712, 75392, 80408, 91264, 108376, 111872, 131192, 135424, 150784, 160816, 182528, 216752, 223744, 262384, 270848, 301568, 311581, 321632, 365056, 433504, 524768, 623162, 643264, 867008, 1049536, 1246324, 1286528, 1734016, 2099072, 2492648, 2573056, 3468032, 4198144, 4985296, 5146112, 6936064, 8396288, 9970592, 19941184, 39882368, 79764736, 159529472]

約数ペア:

[(1, 159529472), (2, 79764736), (4, 39882368), (8, 19941184), (16, 9970592), (19, 8396288), (23, 6936064), (31, 5146112), (32, 4985296), (38, 4198144), (46, 3468032), (62, 2573056), (64, 2492648), (76, 2099072), (92, 1734016), (124, 1286528), (128, 1246324), (152, 1049536), (184, 867008), (248, 643264), (256, 623162), (304, 524768), (368, 433504), (437, 365056), (496, 321632), (512, 311581), (529, 301568), (589, 270848), (608, 262384), (713, 223744), (736, 216752), (874, 182528), (992, 160816), (1058, 150784), (1178, 135424), (1216, 131192), (1426, 111872), (1472, 108376), (1748, 91264), (1984, 80408), (2116, 75392), (2356, 67712), (2432, 65596), (2852, 55936), (2944, 54188), (3496, 45632), (3968, 40204), (4232, 37696), (4712, 33856), (4864, 32798), (5704, 27968), (5888, 27094), (6992, 22816), (7936, 20102), (8464, 18848), (9424, 16928), (9728, 16399), (10051, 15872), (11408, 13984), (11776, 13547)]