149992384

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{173}}^1$

素因数の和:258

約数の個数: 112

約数和(自身を含む): 339425280

約数和(自身を除く): 189432896

約数列:

[1, 2, 4, 8, 16, 19, 23, 31, 32, 38, 46, 62, 64, 76, 92, 124, 152, 173, 184, 248, 304, 346, 368, 437, 496, 589, 608, 692, 713, 736, 874, 992, 1178, 1216, 1384, 1426, 1472, 1748, 1984, 2356, 2768, 2852, 3287, 3496, 3979, 4712, 5363, 5536, 5704, 6574, 6992, 7958, 9424, 10726, 11072, 11408, 13148, 13547, 13984, 15916, 18848, 21452, 22816, 26296, 27094, 27968, 31832, 37696, 42904, 45632, 52592, 54188, 63664, 75601, 85808, 101897, 105184, 108376, 123349, 127328, 151202, 171616, 203794, 210368, 216752, 246698, 254656, 302404, 343232, 407588, 433504, 493396, 604808, 815176, 867008, 986792, 1209616, 1630352, 1973584, 2343631, 2419232, 3260704, 3947168, 4687262, 4838464, 6521408, 7894336, 9374524, 18749048, 37498096, 74996192, 149992384]

約数ペア:

[(1, 149992384), (2, 74996192), (4, 37498096), (8, 18749048), (16, 9374524), (19, 7894336), (23, 6521408), (31, 4838464), (32, 4687262), (38, 3947168), (46, 3260704), (62, 2419232), (64, 2343631), (76, 1973584), (92, 1630352), (124, 1209616), (152, 986792), (173, 867008), (184, 815176), (248, 604808), (304, 493396), (346, 433504), (368, 407588), (437, 343232), (496, 302404), (589, 254656), (608, 246698), (692, 216752), (713, 210368), (736, 203794), (874, 171616), (992, 151202), (1178, 127328), (1216, 123349), (1384, 108376), (1426, 105184), (1472, 101897), (1748, 85808), (1984, 75601), (2356, 63664), (2768, 54188), (2852, 52592), (3287, 45632), (3496, 42904), (3979, 37696), (4712, 31832), (5363, 27968), (5536, 27094), (5704, 26296), (6574, 22816), (6992, 21452), (7958, 18848), (9424, 15916), (10726, 13984), (11072, 13547), (11408, 13148)]